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Diffstat (limited to 'fs/ubifs/super.c')
-rw-r--r--fs/ubifs/super.c107
1 files changed, 54 insertions, 53 deletions
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 93e946561c5c..75e6f04bb795 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -70,13 +70,13 @@ static int validate_inode(struct ubifs_info *c, const struct inode *inode)
const struct ubifs_inode *ui = ubifs_inode(inode);
if (inode->i_size > c->max_inode_sz) {
- ubifs_err("inode is too large (%lld)",
+ ubifs_err(c, "inode is too large (%lld)",
(long long)inode->i_size);
return 1;
}
if (ui->compr_type >= UBIFS_COMPR_TYPES_CNT) {
- ubifs_err("unknown compression type %d", ui->compr_type);
+ ubifs_err(c, "unknown compression type %d", ui->compr_type);
return 2;
}
@@ -90,7 +90,7 @@ static int validate_inode(struct ubifs_info *c, const struct inode *inode)
return 5;
if (!ubifs_compr_present(ui->compr_type)) {
- ubifs_warn("inode %lu uses '%s' compression, but it was not compiled in",
+ ubifs_warn(c, "inode %lu uses '%s' compression, but it was not compiled in",
inode->i_ino, ubifs_compr_name(ui->compr_type));
}
@@ -242,14 +242,14 @@ struct inode *ubifs_iget(struct super_block *sb, unsigned long inum)
return inode;
out_invalid:
- ubifs_err("inode %lu validation failed, error %d", inode->i_ino, err);
+ ubifs_err(c, "inode %lu validation failed, error %d", inode->i_ino, err);
ubifs_dump_node(c, ino);
ubifs_dump_inode(c, inode);
err = -EINVAL;
out_ino:
kfree(ino);
out:
- ubifs_err("failed to read inode %lu, error %d", inode->i_ino, err);
+ ubifs_err(c, "failed to read inode %lu, error %d", inode->i_ino, err);
iget_failed(inode);
return ERR_PTR(err);
}
@@ -319,7 +319,7 @@ static int ubifs_write_inode(struct inode *inode, struct writeback_control *wbc)
if (inode->i_nlink) {
err = ubifs_jnl_write_inode(c, inode);
if (err)
- ubifs_err("can't write inode %lu, error %d",
+ ubifs_err(c, "can't write inode %lu, error %d",
inode->i_ino, err);
else
err = dbg_check_inode_size(c, inode, ui->ui_size);
@@ -363,7 +363,7 @@ static void ubifs_evict_inode(struct inode *inode)
* Worst case we have a lost orphan inode wasting space, so a
* simple error message is OK here.
*/
- ubifs_err("can't delete inode %lu, error %d",
+ ubifs_err(c, "can't delete inode %lu, error %d",
inode->i_ino, err);
out:
@@ -492,17 +492,17 @@ static int ubifs_sync_fs(struct super_block *sb, int wait)
static int init_constants_early(struct ubifs_info *c)
{
if (c->vi.corrupted) {
- ubifs_warn("UBI volume is corrupted - read-only mode");
+ ubifs_warn(c, "UBI volume is corrupted - read-only mode");
c->ro_media = 1;
}
if (c->di.ro_mode) {
- ubifs_msg("read-only UBI device");
+ ubifs_msg(c, "read-only UBI device");
c->ro_media = 1;
}
if (c->vi.vol_type == UBI_STATIC_VOLUME) {
- ubifs_msg("static UBI volume - read-only mode");
+ ubifs_msg(c, "static UBI volume - read-only mode");
c->ro_media = 1;
}
@@ -516,19 +516,19 @@ static int init_constants_early(struct ubifs_info *c)
c->max_write_shift = fls(c->max_write_size) - 1;
if (c->leb_size < UBIFS_MIN_LEB_SZ) {
- ubifs_err("too small LEBs (%d bytes), min. is %d bytes",
+ ubifs_err(c, "too small LEBs (%d bytes), min. is %d bytes",
c->leb_size, UBIFS_MIN_LEB_SZ);
return -EINVAL;
}
if (c->leb_cnt < UBIFS_MIN_LEB_CNT) {
- ubifs_err("too few LEBs (%d), min. is %d",
+ ubifs_err(c, "too few LEBs (%d), min. is %d",
c->leb_cnt, UBIFS_MIN_LEB_CNT);
return -EINVAL;
}
if (!is_power_of_2(c->min_io_size)) {
- ubifs_err("bad min. I/O size %d", c->min_io_size);
+ ubifs_err(c, "bad min. I/O size %d", c->min_io_size);
return -EINVAL;
}
@@ -539,7 +539,7 @@ static int init_constants_early(struct ubifs_info *c)
if (c->max_write_size < c->min_io_size ||
c->max_write_size % c->min_io_size ||
!is_power_of_2(c->max_write_size)) {
- ubifs_err("bad write buffer size %d for %d min. I/O unit",
+ ubifs_err(c, "bad write buffer size %d for %d min. I/O unit",
c->max_write_size, c->min_io_size);
return -EINVAL;
}
@@ -665,7 +665,7 @@ static int init_constants_sb(struct ubifs_info *c)
tmp = UBIFS_CS_NODE_SZ + UBIFS_REF_NODE_SZ * c->jhead_cnt;
tmp = ALIGN(tmp, c->min_io_size);
if (tmp > c->leb_size) {
- ubifs_err("too small LEB size %d, at least %d needed",
+ ubifs_err(c, "too small LEB size %d, at least %d needed",
c->leb_size, tmp);
return -EINVAL;
}
@@ -680,7 +680,7 @@ static int init_constants_sb(struct ubifs_info *c)
tmp /= c->leb_size;
tmp += 1;
if (c->log_lebs < tmp) {
- ubifs_err("too small log %d LEBs, required min. %d LEBs",
+ ubifs_err(c, "too small log %d LEBs, required min. %d LEBs",
c->log_lebs, tmp);
return -EINVAL;
}
@@ -772,7 +772,7 @@ static int take_gc_lnum(struct ubifs_info *c)
int err;
if (c->gc_lnum == -1) {
- ubifs_err("no LEB for GC");
+ ubifs_err(c, "no LEB for GC");
return -EINVAL;
}
@@ -857,7 +857,7 @@ static void free_orphans(struct ubifs_info *c)
orph = list_entry(c->orph_list.next, struct ubifs_orphan, list);
list_del(&orph->list);
kfree(orph);
- ubifs_err("orphan list not empty at unmount");
+ ubifs_err(c, "orphan list not empty at unmount");
}
vfree(c->orph_buf);
@@ -954,7 +954,8 @@ static const match_table_t tokens = {
*/
static int parse_standard_option(const char *option)
{
- ubifs_msg("parse %s", option);
+
+ pr_notice("UBIFS: parse %s\n", option);
if (!strcmp(option, "sync"))
return MS_SYNCHRONOUS;
return 0;
@@ -1026,7 +1027,7 @@ static int ubifs_parse_options(struct ubifs_info *c, char *options,
else if (!strcmp(name, "zlib"))
c->mount_opts.compr_type = UBIFS_COMPR_ZLIB;
else {
- ubifs_err("unknown compressor \"%s\"", name);
+ ubifs_err(c, "unknown compressor \"%s\"", name); //FIXME: is c ready?
kfree(name);
return -EINVAL;
}
@@ -1042,7 +1043,7 @@ static int ubifs_parse_options(struct ubifs_info *c, char *options,
flag = parse_standard_option(p);
if (!flag) {
- ubifs_err("unrecognized mount option \"%s\" or missing value",
+ ubifs_err(c, "unrecognized mount option \"%s\" or missing value",
p);
return -EINVAL;
}
@@ -1105,7 +1106,7 @@ again:
}
/* Just disable bulk-read */
- ubifs_warn("cannot allocate %d bytes of memory for bulk-read, disabling it",
+ ubifs_warn(c, "cannot allocate %d bytes of memory for bulk-read, disabling it",
c->max_bu_buf_len);
c->mount_opts.bulk_read = 1;
c->bulk_read = 0;
@@ -1124,7 +1125,7 @@ static int check_free_space(struct ubifs_info *c)
{
ubifs_assert(c->dark_wm > 0);
if (c->lst.total_free + c->lst.total_dirty < c->dark_wm) {
- ubifs_err("insufficient free space to mount in R/W mode");
+ ubifs_err(c, "insufficient free space to mount in R/W mode");
ubifs_dump_budg(c, &c->bi);
ubifs_dump_lprops(c);
return -ENOSPC;
@@ -1166,14 +1167,14 @@ static int mount_ubifs(struct ubifs_info *c)
* This UBI volume is empty, and read-only, or the file system
* is mounted read-only - we cannot format it.
*/
- ubifs_err("can't format empty UBI volume: read-only %s",
+ ubifs_err(c, "can't format empty UBI volume: read-only %s",
c->ro_media ? "UBI volume" : "mount");
err = -EROFS;
goto out_free;
}
if (c->ro_media && !c->ro_mount) {
- ubifs_err("cannot mount read-write - read-only media");
+ ubifs_err(c, "cannot mount read-write - read-only media");
err = -EROFS;
goto out_free;
}
@@ -1221,7 +1222,7 @@ static int mount_ubifs(struct ubifs_info *c)
* or overridden by mount options is actually compiled in.
*/
if (!ubifs_compr_present(c->default_compr)) {
- ubifs_err("'compressor \"%s\" is not compiled in",
+ ubifs_err(c, "'compressor \"%s\" is not compiled in",
ubifs_compr_name(c->default_compr));
err = -ENOTSUPP;
goto out_free;
@@ -1250,7 +1251,7 @@ static int mount_ubifs(struct ubifs_info *c)
if (IS_ERR(c->bgt)) {
err = PTR_ERR(c->bgt);
c->bgt = NULL;
- ubifs_err("cannot spawn \"%s\", error %d",
+ ubifs_err(c, "cannot spawn \"%s\", error %d",
c->bgt_name, err);
goto out_wbufs;
}
@@ -1264,7 +1265,7 @@ static int mount_ubifs(struct ubifs_info *c)
init_constants_master(c);
if ((c->mst_node->flags & cpu_to_le32(UBIFS_MST_DIRTY)) != 0) {
- ubifs_msg("recovery needed");
+ ubifs_msg(c, "recovery needed");
c->need_recovery = 1;
}
@@ -1284,7 +1285,7 @@ static int mount_ubifs(struct ubifs_info *c)
goto out_lpt;
}
- if (!c->ro_mount) {
+ if (!c->ro_mount && !c->need_recovery) {
/*
* Set the "dirty" flag so that if we reboot uncleanly we
* will notice this immediately on the next mount.
@@ -1373,10 +1374,10 @@ static int mount_ubifs(struct ubifs_info *c)
if (c->need_recovery) {
if (c->ro_mount)
- ubifs_msg("recovery deferred");
+ ubifs_msg(c, "recovery deferred");
else {
c->need_recovery = 0;
- ubifs_msg("recovery completed");
+ ubifs_msg(c, "recovery completed");
/*
* GC LEB has to be empty and taken at this point. But
* the journal head LEBs may also be accounted as
@@ -1397,20 +1398,20 @@ static int mount_ubifs(struct ubifs_info *c)
c->mounting = 0;
- ubifs_msg("mounted UBI device %d, volume %d, name \"%s\"%s",
+ ubifs_msg(c, "UBIFS: mounted UBI device %d, volume %d, name \"%s\"%s",
c->vi.ubi_num, c->vi.vol_id, c->vi.name,
c->ro_mount ? ", R/O mode" : "");
x = (long long)c->main_lebs * c->leb_size;
y = (long long)c->log_lebs * c->leb_size + c->max_bud_bytes;
- ubifs_msg("LEB size: %d bytes (%d KiB), min./max. I/O unit sizes: %d bytes/%d bytes",
+ ubifs_msg(c, "LEB size: %d bytes (%d KiB), min./max. I/O unit sizes: %d bytes/%d bytes",
c->leb_size, c->leb_size >> 10, c->min_io_size,
c->max_write_size);
- ubifs_msg("FS size: %lld bytes (%lld MiB, %d LEBs), journal size %lld bytes (%lld MiB, %d LEBs)",
+ ubifs_msg(c, "FS size: %lld bytes (%lld MiB, %d LEBs), journal size %lld bytes (%lld MiB, %d LEBs)",
x, x >> 20, c->main_lebs,
y, y >> 20, c->log_lebs + c->max_bud_cnt);
- ubifs_msg("reserved for root: %llu bytes (%llu KiB)",
+ ubifs_msg(c, "reserved for root: %llu bytes (%llu KiB)",
c->report_rp_size, c->report_rp_size >> 10);
- ubifs_msg("media format: w%d/r%d (latest is w%d/r%d), UUID %pUB%s",
+ ubifs_msg(c, "media format: w%d/r%d (latest is w%d/r%d), UUID %pUB%s",
c->fmt_version, c->ro_compat_version,
UBIFS_FORMAT_VERSION, UBIFS_RO_COMPAT_VERSION, c->uuid,
c->big_lpt ? ", big LPT model" : ", small LPT model");
@@ -1543,8 +1544,8 @@ static int ubifs_remount_rw(struct ubifs_info *c)
int err, lnum;
if (c->rw_incompat) {
- ubifs_err("the file-system is not R/W-compatible");
- ubifs_msg("on-flash format version is w%d/r%d, but software only supports up to version w%d/r%d",
+ ubifs_err(c, "the file-system is not R/W-compatible");
+ ubifs_msg(c, "on-flash format version is w%d/r%d, but software only supports up to version w%d/r%d",
c->fmt_version, c->ro_compat_version,
UBIFS_FORMAT_VERSION, UBIFS_RO_COMPAT_VERSION);
return -EROFS;
@@ -1581,7 +1582,7 @@ static int ubifs_remount_rw(struct ubifs_info *c)
}
if (c->need_recovery) {
- ubifs_msg("completing deferred recovery");
+ ubifs_msg(c, "completing deferred recovery");
err = ubifs_write_rcvrd_mst_node(c);
if (err)
goto out;
@@ -1630,7 +1631,7 @@ static int ubifs_remount_rw(struct ubifs_info *c)
if (IS_ERR(c->bgt)) {
err = PTR_ERR(c->bgt);
c->bgt = NULL;
- ubifs_err("cannot spawn \"%s\", error %d",
+ ubifs_err(c, "cannot spawn \"%s\", error %d",
c->bgt_name, err);
goto out;
}
@@ -1664,7 +1665,7 @@ static int ubifs_remount_rw(struct ubifs_info *c)
if (c->need_recovery) {
c->need_recovery = 0;
- ubifs_msg("deferred recovery completed");
+ ubifs_msg(c, "deferred recovery completed");
} else {
/*
* Do not run the debugging space check if the were doing
@@ -1752,8 +1753,7 @@ static void ubifs_put_super(struct super_block *sb)
int i;
struct ubifs_info *c = sb->s_fs_info;
- ubifs_msg("un-mount UBI device %d, volume %d", c->vi.ubi_num,
- c->vi.vol_id);
+ ubifs_msg(c, "un-mount UBI device %d", c->vi.ubi_num);
/*
* The following asserts are only valid if there has not been a failure
@@ -1809,7 +1809,7 @@ static void ubifs_put_super(struct super_block *sb)
* next mount, so we just print a message and
* continue to unmount normally.
*/
- ubifs_err("failed to write master node, error %d",
+ ubifs_err(c, "failed to write master node, error %d",
err);
} else {
for (i = 0; i < c->jhead_cnt; i++)
@@ -1834,17 +1834,17 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data)
err = ubifs_parse_options(c, data, 1);
if (err) {
- ubifs_err("invalid or unknown remount parameter");
+ ubifs_err(c, "invalid or unknown remount parameter");
return err;
}
if (c->ro_mount && !(*flags & MS_RDONLY)) {
if (c->ro_error) {
- ubifs_msg("cannot re-mount R/W due to prior errors");
+ ubifs_msg(c, "cannot re-mount R/W due to prior errors");
return -EROFS;
}
if (c->ro_media) {
- ubifs_msg("cannot re-mount R/W - UBI volume is R/O");
+ ubifs_msg(c, "cannot re-mount R/W - UBI volume is R/O");
return -EROFS;
}
err = ubifs_remount_rw(c);
@@ -1852,7 +1852,7 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data)
return err;
} else if (!c->ro_mount && (*flags & MS_RDONLY)) {
if (c->ro_error) {
- ubifs_msg("cannot re-mount R/O due to prior errors");
+ ubifs_msg(c, "cannot re-mount R/O due to prior errors");
return -EROFS;
}
ubifs_remount_ro(c);
@@ -2104,8 +2104,8 @@ static struct dentry *ubifs_mount(struct file_system_type *fs_type, int flags,
*/
ubi = open_ubi(name, UBI_READONLY);
if (IS_ERR(ubi)) {
- ubifs_err("cannot open \"%s\", error %d",
- name, (int)PTR_ERR(ubi));
+ pr_err("UBIFS error (pid: %d): cannot open \"%s\", error %d",
+ current->pid, name, (int)PTR_ERR(ubi));
return ERR_CAST(ubi);
}
@@ -2233,8 +2233,8 @@ static int __init ubifs_init(void)
* UBIFS_BLOCK_SIZE. It is assumed that both are powers of 2.
*/
if (PAGE_CACHE_SIZE < UBIFS_BLOCK_SIZE) {
- ubifs_err("VFS page cache size is %u bytes, but UBIFS requires at least 4096 bytes",
- (unsigned int)PAGE_CACHE_SIZE);
+ pr_err("UBIFS error (pid %d): VFS page cache size is %u bytes, but UBIFS requires at least 4096 bytes",
+ current->pid, (unsigned int)PAGE_CACHE_SIZE);
return -EINVAL;
}
@@ -2257,7 +2257,8 @@ static int __init ubifs_init(void)
err = register_filesystem(&ubifs_fs_type);
if (err) {
- ubifs_err("cannot register file system, error %d", err);
+ pr_err("UBIFS error (pid %d): cannot register file system, error %d",
+ current->pid, err);
goto out_dbg;
}
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.