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path: root/drivers/mtd/ubi/attach.c
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Diffstat (limited to 'drivers/mtd/ubi/attach.c')
-rw-r--r--drivers/mtd/ubi/attach.c126
1 files changed, 66 insertions, 60 deletions
diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c
index 6f27d9a1be3b..9d2e16f3150a 100644
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -176,6 +176,7 @@ static int add_corrupted(struct ubi_attach_info *ai, int pnum, int ec)
/**
* validate_vid_hdr - check volume identifier header.
+ * @ubi: UBI device description object
* @vid_hdr: the volume identifier header to check
* @av: information about the volume this logical eraseblock belongs to
* @pnum: physical eraseblock number the VID header came from
@@ -188,7 +189,8 @@ static int add_corrupted(struct ubi_attach_info *ai, int pnum, int ec)
* information in the VID header is consistent to the information in other VID
* headers of the same volume.
*/
-static int validate_vid_hdr(const struct ubi_vid_hdr *vid_hdr,
+static int validate_vid_hdr(const struct ubi_device *ubi,
+ const struct ubi_vid_hdr *vid_hdr,
const struct ubi_ainf_volume *av, int pnum)
{
int vol_type = vid_hdr->vol_type;
@@ -206,7 +208,7 @@ static int validate_vid_hdr(const struct ubi_vid_hdr *vid_hdr,
*/
if (vol_id != av->vol_id) {
- ubi_err("inconsistent vol_id");
+ ubi_err(ubi, "inconsistent vol_id");
goto bad;
}
@@ -216,17 +218,17 @@ static int validate_vid_hdr(const struct ubi_vid_hdr *vid_hdr,
av_vol_type = UBI_VID_DYNAMIC;
if (vol_type != av_vol_type) {
- ubi_err("inconsistent vol_type");
+ ubi_err(ubi, "inconsistent vol_type");
goto bad;
}
if (used_ebs != av->used_ebs) {
- ubi_err("inconsistent used_ebs");
+ ubi_err(ubi, "inconsistent used_ebs");
goto bad;
}
if (data_pad != av->data_pad) {
- ubi_err("inconsistent data_pad");
+ ubi_err(ubi, "inconsistent data_pad");
goto bad;
}
}
@@ -234,7 +236,7 @@ static int validate_vid_hdr(const struct ubi_vid_hdr *vid_hdr,
return 0;
bad:
- ubi_err("inconsistent VID header at PEB %d", pnum);
+ ubi_err(ubi, "inconsistent VID header at PEB %d", pnum);
ubi_dump_vid_hdr(vid_hdr);
ubi_dump_av(av);
return -EINVAL;
@@ -336,7 +338,7 @@ int ubi_compare_lebs(struct ubi_device *ubi, const struct ubi_ainf_peb *aeb,
* support these images anymore. Well, those images still work,
* but only if no unclean reboots happened.
*/
- ubi_err("unsupported on-flash UBI format");
+ ubi_err(ubi, "unsupported on-flash UBI format");
return -EINVAL;
}
@@ -377,7 +379,7 @@ int ubi_compare_lebs(struct ubi_device *ubi, const struct ubi_ainf_peb *aeb,
if (err == UBI_IO_BITFLIPS)
bitflips = 1;
else {
- ubi_err("VID of PEB %d header is bad, but it was OK earlier, err %d",
+ ubi_err(ubi, "VID of PEB %d header is bad, but it was OK earlier, err %d",
pnum, err);
if (err > 0)
err = -EIO;
@@ -507,7 +509,7 @@ int ubi_add_to_av(struct ubi_device *ubi, struct ubi_attach_info *ai, int pnum,
* logical eraseblocks because there was an unclean reboot.
*/
if (aeb->sqnum == sqnum && sqnum != 0) {
- ubi_err("two LEBs with same sequence number %llu",
+ ubi_err(ubi, "two LEBs with same sequence number %llu",
sqnum);
ubi_dump_aeb(aeb, 0);
ubi_dump_vid_hdr(vid_hdr);
@@ -527,7 +529,7 @@ int ubi_add_to_av(struct ubi_device *ubi, struct ubi_attach_info *ai, int pnum,
* This logical eraseblock is newer than the one
* found earlier.
*/
- err = validate_vid_hdr(vid_hdr, av, pnum);
+ err = validate_vid_hdr(ubi, vid_hdr, av, pnum);
if (err)
return err;
@@ -565,7 +567,7 @@ int ubi_add_to_av(struct ubi_device *ubi, struct ubi_attach_info *ai, int pnum,
* attaching information.
*/
- err = validate_vid_hdr(vid_hdr, av, pnum);
+ err = validate_vid_hdr(ubi, vid_hdr, av, pnum);
if (err)
return err;
@@ -668,7 +670,8 @@ static int early_erase_peb(struct ubi_device *ubi,
* Erase counter overflow. Upgrade UBI and use 64-bit
* erase counters internally.
*/
- ubi_err("erase counter overflow at PEB %d, EC %d", pnum, ec);
+ ubi_err(ubi, "erase counter overflow at PEB %d, EC %d",
+ pnum, ec);
return -EINVAL;
}
@@ -736,7 +739,7 @@ struct ubi_ainf_peb *ubi_early_get_peb(struct ubi_device *ubi,
return aeb;
}
- ubi_err("no free eraseblocks");
+ ubi_err(ubi, "no free eraseblocks");
return ERR_PTR(-ENOSPC);
}
@@ -785,9 +788,9 @@ static int check_corruption(struct ubi_device *ubi, struct ubi_vid_hdr *vid_hdr,
if (ubi_check_pattern(ubi->peb_buf, 0xFF, ubi->leb_size))
goto out_unlock;
- ubi_err("PEB %d contains corrupted VID header, and the data does not contain all 0xFF",
+ ubi_err(ubi, "PEB %d contains corrupted VID header, and the data does not contain all 0xFF",
pnum);
- ubi_err("this may be a non-UBI PEB or a severe VID header corruption which requires manual inspection");
+ ubi_err(ubi, "this may be a non-UBI PEB or a severe VID header corruption which requires manual inspection");
ubi_dump_vid_hdr(vid_hdr);
pr_err("hexdump of PEB %d offset %d, length %d",
pnum, ubi->leb_start, ubi->leb_size);
@@ -859,7 +862,8 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
bitflips = 1;
break;
default:
- ubi_err("'ubi_io_read_ec_hdr()' returned unknown code %d", err);
+ ubi_err(ubi, "'ubi_io_read_ec_hdr()' returned unknown code %d",
+ err);
return -EINVAL;
}
@@ -868,7 +872,7 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
/* Make sure UBI version is OK */
if (ech->version != UBI_VERSION) {
- ubi_err("this UBI version is %d, image version is %d",
+ ubi_err(ubi, "this UBI version is %d, image version is %d",
UBI_VERSION, (int)ech->version);
return -EINVAL;
}
@@ -882,7 +886,7 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
* flash. Upgrade UBI and use 64-bit erase counters
* internally.
*/
- ubi_err("erase counter overflow, max is %d",
+ ubi_err(ubi, "erase counter overflow, max is %d",
UBI_MAX_ERASECOUNTER);
ubi_dump_ec_hdr(ech);
return -EINVAL;
@@ -903,7 +907,7 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
if (!ubi->image_seq)
ubi->image_seq = image_seq;
if (image_seq && ubi->image_seq != image_seq) {
- ubi_err("bad image sequence number %d in PEB %d, expected %d",
+ ubi_err(ubi, "bad image sequence number %d in PEB %d, expected %d",
image_seq, pnum, ubi->image_seq);
ubi_dump_ec_hdr(ech);
return -EINVAL;
@@ -981,7 +985,7 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
return err;
goto adjust_mean_ec;
default:
- ubi_err("'ubi_io_read_vid_hdr()' returned unknown code %d",
+ ubi_err(ubi, "'ubi_io_read_vid_hdr()' returned unknown code %d",
err);
return -EINVAL;
}
@@ -999,7 +1003,7 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
case UBI_COMPAT_DELETE:
if (vol_id != UBI_FM_SB_VOLUME_ID
&& vol_id != UBI_FM_DATA_VOLUME_ID) {
- ubi_msg("\"delete\" compatible internal volume %d:%d found, will remove it",
+ ubi_msg(ubi, "\"delete\" compatible internal volume %d:%d found, will remove it",
vol_id, lnum);
}
err = add_to_list(ai, pnum, vol_id, lnum,
@@ -1009,13 +1013,13 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
return 0;
case UBI_COMPAT_RO:
- ubi_msg("read-only compatible internal volume %d:%d found, switch to read-only mode",
+ ubi_msg(ubi, "read-only compatible internal volume %d:%d found, switch to read-only mode",
vol_id, lnum);
ubi->ro_mode = 1;
break;
case UBI_COMPAT_PRESERVE:
- ubi_msg("\"preserve\" compatible internal volume %d:%d found",
+ ubi_msg(ubi, "\"preserve\" compatible internal volume %d:%d found",
vol_id, lnum);
err = add_to_list(ai, pnum, vol_id, lnum,
ec, 0, &ai->alien);
@@ -1024,14 +1028,14 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
return 0;
case UBI_COMPAT_REJECT:
- ubi_err("incompatible internal volume %d:%d found",
+ ubi_err(ubi, "incompatible internal volume %d:%d found",
vol_id, lnum);
return -EINVAL;
}
}
if (ec_err)
- ubi_warn("valid VID header but corrupted EC header at PEB %d",
+ ubi_warn(ubi, "valid VID header but corrupted EC header at PEB %d",
pnum);
err = ubi_add_to_av(ubi, ai, pnum, ec, vidh, bitflips);
if (err)
@@ -1075,7 +1079,7 @@ static int late_analysis(struct ubi_device *ubi, struct ubi_attach_info *ai)
* with the flash HW or driver.
*/
if (ai->corr_peb_count) {
- ubi_err("%d PEBs are corrupted and preserved",
+ ubi_err(ubi, "%d PEBs are corrupted and preserved",
ai->corr_peb_count);
pr_err("Corrupted PEBs are:");
list_for_each_entry(aeb, &ai->corr, u.list)
@@ -1087,7 +1091,7 @@ static int late_analysis(struct ubi_device *ubi, struct ubi_attach_info *ai)
* otherwise, only print a warning.
*/
if (ai->corr_peb_count >= max_corr) {
- ubi_err("too many corrupted PEBs, refusing");
+ ubi_err(ubi, "too many corrupted PEBs, refusing");
return -EINVAL;
}
}
@@ -1110,11 +1114,11 @@ static int late_analysis(struct ubi_device *ubi, struct ubi_attach_info *ai)
*/
if (ai->maybe_bad_peb_count <= 2) {
ai->is_empty = 1;
- ubi_msg("empty MTD device detected");
+ ubi_msg(ubi, "empty MTD device detected");
get_random_bytes(&ubi->image_seq,
sizeof(ubi->image_seq));
} else {
- ubi_err("MTD device is not UBI-formatted and possibly contains non-UBI data - refusing it");
+ ubi_err(ubi, "MTD device is not UBI-formatted and possibly contains non-UBI data - refusing it");
return -EINVAL;
}
@@ -1248,7 +1252,7 @@ static int scan_all(struct ubi_device *ubi, struct ubi_attach_info *ai,
goto out_vidh;
}
- ubi_msg("scanning is finished");
+ ubi_msg(ubi, "scanning is finished");
/* Calculate mean erase counter */
if (ai->ec_count)
@@ -1515,37 +1519,37 @@ static int self_check_ai(struct ubi_device *ubi, struct ubi_attach_info *ai)
vols_found += 1;
if (ai->is_empty) {
- ubi_err("bad is_empty flag");
+ ubi_err(ubi, "bad is_empty flag");
goto bad_av;
}
if (av->vol_id < 0 || av->highest_lnum < 0 ||
av->leb_count < 0 || av->vol_type < 0 || av->used_ebs < 0 ||
av->data_pad < 0 || av->last_data_size < 0) {
- ubi_err("negative values");
+ ubi_err(ubi, "negative values");
goto bad_av;
}
if (av->vol_id >= UBI_MAX_VOLUMES &&
av->vol_id < UBI_INTERNAL_VOL_START) {
- ubi_err("bad vol_id");
+ ubi_err(ubi, "bad vol_id");
goto bad_av;
}
if (av->vol_id > ai->highest_vol_id) {
- ubi_err("highest_vol_id is %d, but vol_id %d is there",
+ ubi_err(ubi, "highest_vol_id is %d, but vol_id %d is there",
ai->highest_vol_id, av->vol_id);
goto out;
}
if (av->vol_type != UBI_DYNAMIC_VOLUME &&
av->vol_type != UBI_STATIC_VOLUME) {
- ubi_err("bad vol_type");
+ ubi_err(ubi, "bad vol_type");
goto bad_av;
}
if (av->data_pad > ubi->leb_size / 2) {
- ubi_err("bad data_pad");
+ ubi_err(ubi, "bad data_pad");
goto bad_av;
}
@@ -1557,48 +1561,48 @@ static int self_check_ai(struct ubi_device *ubi, struct ubi_attach_info *ai)
leb_count += 1;
if (aeb->pnum < 0 || aeb->ec < 0) {
- ubi_err("negative values");
+ ubi_err(ubi, "negative values");
goto bad_aeb;
}
if (aeb->ec < ai->min_ec) {
- ubi_err("bad ai->min_ec (%d), %d found",
+ ubi_err(ubi, "bad ai->min_ec (%d), %d found",
ai->min_ec, aeb->ec);
goto bad_aeb;
}
if (aeb->ec > ai->max_ec) {
- ubi_err("bad ai->max_ec (%d), %d found",
+ ubi_err(ubi, "bad ai->max_ec (%d), %d found",
ai->max_ec, aeb->ec);
goto bad_aeb;
}
if (aeb->pnum >= ubi->peb_count) {
- ubi_err("too high PEB number %d, total PEBs %d",
+ ubi_err(ubi, "too high PEB number %d, total PEBs %d",
aeb->pnum, ubi->peb_count);
goto bad_aeb;
}
if (av->vol_type == UBI_STATIC_VOLUME) {
if (aeb->lnum >= av->used_ebs) {
- ubi_err("bad lnum or used_ebs");
+ ubi_err(ubi, "bad lnum or used_ebs");
goto bad_aeb;
}
} else {
if (av->used_ebs != 0) {
- ubi_err("non-zero used_ebs");
+ ubi_err(ubi, "non-zero used_ebs");
goto bad_aeb;
}
}
if (aeb->lnum > av->highest_lnum) {
- ubi_err("incorrect highest_lnum or lnum");
+ ubi_err(ubi, "incorrect highest_lnum or lnum");
goto bad_aeb;
}
}
if (av->leb_count != leb_count) {
- ubi_err("bad leb_count, %d objects in the tree",
+ ubi_err(ubi, "bad leb_count, %d objects in the tree",
leb_count);
goto bad_av;
}
@@ -1609,13 +1613,13 @@ static int self_check_ai(struct ubi_device *ubi, struct ubi_attach_info *ai)
aeb = last_aeb;
if (aeb->lnum != av->highest_lnum) {
- ubi_err("bad highest_lnum");
+ ubi_err(ubi, "bad highest_lnum");
goto bad_aeb;
}
}
if (vols_found != ai->vols_found) {
- ubi_err("bad ai->vols_found %d, should be %d",
+ ubi_err(ubi, "bad ai->vols_found %d, should be %d",
ai->vols_found, vols_found);
goto out;
}
@@ -1632,7 +1636,8 @@ static int self_check_ai(struct ubi_device *ubi, struct ubi_attach_info *ai)
err = ubi_io_read_vid_hdr(ubi, aeb->pnum, vidh, 1);
if (err && err != UBI_IO_BITFLIPS) {
- ubi_err("VID header is not OK (%d)", err);
+ ubi_err(ubi, "VID header is not OK (%d)",
+ err);
if (err > 0)
err = -EIO;
return err;
@@ -1641,37 +1646,37 @@ static int self_check_ai(struct ubi_device *ubi, struct ubi_attach_info *ai)
vol_type = vidh->vol_type == UBI_VID_DYNAMIC ?
UBI_DYNAMIC_VOLUME : UBI_STATIC_VOLUME;
if (av->vol_type != vol_type) {
- ubi_err("bad vol_type");
+ ubi_err(ubi, "bad vol_type");
goto bad_vid_hdr;
}
if (aeb->sqnum != be64_to_cpu(vidh->sqnum)) {
- ubi_err("bad sqnum %llu", aeb->sqnum);
+ ubi_err(ubi, "bad sqnum %llu", aeb->sqnum);
goto bad_vid_hdr;
}
if (av->vol_id != be32_to_cpu(vidh->vol_id)) {
- ubi_err("bad vol_id %d", av->vol_id);
+ ubi_err(ubi, "bad vol_id %d", av->vol_id);
goto bad_vid_hdr;
}
if (av->compat != vidh->compat) {
- ubi_err("bad compat %d", vidh->compat);
+ ubi_err(ubi, "bad compat %d", vidh->compat);
goto bad_vid_hdr;
}
if (aeb->lnum != be32_to_cpu(vidh->lnum)) {
- ubi_err("bad lnum %d", aeb->lnum);
+ ubi_err(ubi, "bad lnum %d", aeb->lnum);
goto bad_vid_hdr;
}
if (av->used_ebs != be32_to_cpu(vidh->used_ebs)) {
- ubi_err("bad used_ebs %d", av->used_ebs);
+ ubi_err(ubi, "bad used_ebs %d", av->used_ebs);
goto bad_vid_hdr;
}
if (av->data_pad != be32_to_cpu(vidh->data_pad)) {
- ubi_err("bad data_pad %d", av->data_pad);
+ ubi_err(ubi, "bad data_pad %d", av->data_pad);
goto bad_vid_hdr;
}
}
@@ -1680,12 +1685,13 @@ static int self_check_ai(struct ubi_device *ubi, struct ubi_attach_info *ai)
continue;
if (av->highest_lnum != be32_to_cpu(vidh->lnum)) {
- ubi_err("bad highest_lnum %d", av->highest_lnum);
+ ubi_err(ubi, "bad highest_lnum %d", av->highest_lnum);
goto bad_vid_hdr;
}
if (av->last_data_size != be32_to_cpu(vidh->data_size)) {
- ubi_err("bad last_data_size %d", av->last_data_size);
+ ubi_err(ubi, "bad last_data_size %d",
+ av->last_data_size);
goto bad_vid_hdr;
}
}
@@ -1726,7 +1732,7 @@ static int self_check_ai(struct ubi_device *ubi, struct ubi_attach_info *ai)
err = 0;
for (pnum = 0; pnum < ubi->peb_count; pnum++)
if (!buf[pnum]) {
- ubi_err("PEB %d is not referred", pnum);
+ ubi_err(ubi, "PEB %d is not referred", pnum);
err = 1;
}
@@ -1736,18 +1742,18 @@ static int self_check_ai(struct ubi_device *ubi, struct ubi_attach_info *ai)
return 0;
bad_aeb:
- ubi_err("bad attaching information about LEB %d", aeb->lnum);
+ ubi_err(ubi, "bad attaching information about LEB %d", aeb->lnum);
ubi_dump_aeb(aeb, 0);
ubi_dump_av(av);
goto out;
bad_av:
- ubi_err("bad attaching information about volume %d", av->vol_id);
+ ubi_err(ubi, "bad attaching information about volume %d", av->vol_id);
ubi_dump_av(av);
goto out;
bad_vid_hdr:
- ubi_err("bad attaching information about volume %d", av->vol_id);
+ ubi_err(ubi, "bad attaching information about volume %d", av->vol_id);
ubi_dump_av(av);
ubi_dump_vid_hdr(vidh);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.