diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/bio-integrity.c | 3 | ||||
| -rw-r--r-- | fs/bio.c | 7 | ||||
| -rw-r--r-- | fs/exec.c | 10 | ||||
| -rw-r--r-- | fs/fuse/file.c | 3 | ||||
| -rw-r--r-- | fs/gfs2/ops_inode.c | 3 | ||||
| -rw-r--r-- | fs/gfs2/rgrp.c | 8 | ||||
| -rw-r--r-- | fs/reiserfs/journal.c | 2 |
7 files changed, 22 insertions, 14 deletions
diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c index 49a34e7f7306..a16f29e888cd 100644 --- a/fs/bio-integrity.c +++ b/fs/bio-integrity.c @@ -61,7 +61,7 @@ static inline unsigned int vecs_to_idx(unsigned int nr) static inline int use_bip_pool(unsigned int idx) { - if (idx == BIOVEC_NR_POOLS) + if (idx == BIOVEC_MAX_IDX) return 1; return 0; @@ -95,6 +95,7 @@ struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *bio, /* Use mempool if lower order alloc failed or max vecs were requested */ if (bip == NULL) { + idx = BIOVEC_MAX_IDX; /* so we free the payload properly later */ bip = mempool_alloc(bs->bio_integrity_pool, gfp_mask); if (unlikely(bip == NULL)) { @@ -542,13 +542,18 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page if (page == prev->bv_page && offset == prev->bv_offset + prev->bv_len) { + unsigned int prev_bv_len = prev->bv_len; prev->bv_len += len; if (q->merge_bvec_fn) { struct bvec_merge_data bvm = { + /* prev_bvec is already charged in + bi_size, discharge it in order to + simulate merging updated prev_bvec + as new bvec. */ .bi_bdev = bio->bi_bdev, .bi_sector = bio->bi_sector, - .bi_size = bio->bi_size, + .bi_size = bio->bi_size - prev_bv_len, .bi_rw = bio->bi_rw, }; diff --git a/fs/exec.c b/fs/exec.c index 675c3f44c2ea..0790a107ff7e 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -961,6 +961,11 @@ int flush_old_exec(struct linux_binprm * bprm) goto out; bprm->mm = NULL; /* We're using it now */ + + current->flags &= ~PF_RANDOMIZE; + flush_thread(); + current->personality &= ~bprm->per_clear; + return 0; out: @@ -997,9 +1002,6 @@ void setup_new_exec(struct linux_binprm * bprm) tcomm[i] = '\0'; set_task_comm(current, tcomm); - current->flags &= ~PF_RANDOMIZE; - flush_thread(); - /* Set the new mm task size. We have to do that late because it may * depend on TIF_32BIT which is only updated in flush_thread() on * some architectures like powerpc @@ -1015,8 +1017,6 @@ void setup_new_exec(struct linux_binprm * bprm) set_dumpable(current->mm, suid_dumpable); } - current->personality &= ~bprm->per_clear; - /* * Flush performance counters when crossing a * security domain: diff --git a/fs/fuse/file.c b/fs/fuse/file.c index c18913a777ae..a9f5e137f1d3 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -828,6 +828,9 @@ static ssize_t fuse_fill_write_pages(struct fuse_req *req, if (!page) break; + if (mapping_writably_mapped(mapping)) + flush_dcache_page(page); + pagefault_disable(); tmp = iov_iter_copy_from_user_atomic(page, ii, offset, bytes); pagefault_enable(); diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index 78f73ca1ef3e..84350e1be66d 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c @@ -1088,7 +1088,8 @@ static void *gfs2_follow_link(struct dentry *dentry, struct nameidata *nd) error = vfs_follow_link(nd, buf); if (buf != array) kfree(buf); - } + } else + path_put(&nd->path); return ERR_PTR(error); } diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 0608f490c295..503b842f3ba2 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -591,11 +591,7 @@ static int gfs2_ri_update(struct gfs2_inode *ip) u64 rgrp_count = ip->i_disksize; int error; - if (do_div(rgrp_count, sizeof(struct gfs2_rindex))) { - gfs2_consist_inode(ip); - return -EIO; - } - + do_div(rgrp_count, sizeof(struct gfs2_rindex)); clear_rgrpdi(sdp); file_ra_state_init(&ra_state, inode->i_mapping); @@ -915,7 +911,7 @@ void gfs2_rgrp_repolish_clones(struct gfs2_rgrpd *rgd) struct gfs2_alloc *gfs2_alloc_get(struct gfs2_inode *ip) { BUG_ON(ip->i_alloc != NULL); - ip->i_alloc = kzalloc(sizeof(struct gfs2_alloc), GFP_KERNEL); + ip->i_alloc = kzalloc(sizeof(struct gfs2_alloc), GFP_NOFS); return ip->i_alloc; } diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 83ac4d3b3cb0..ba98546fabbd 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -2913,7 +2913,9 @@ int journal_init(struct super_block *sb, const char *j_dev_name, journal->j_mount_id = 10; journal->j_state = 0; atomic_set(&(journal->j_jlock), 0); + reiserfs_write_unlock(sb); journal->j_cnode_free_list = allocate_cnodes(num_cnodes); + reiserfs_write_lock(sb); journal->j_cnode_free_orig = journal->j_cnode_free_list; journal->j_cnode_free = journal->j_cnode_free_list ? num_cnodes : 0; journal->j_cnode_used = 0; |