diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-21 11:10:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-21 11:10:16 -0700 |
| commit | 104c0d6bc43e10ba84931c45b67e2c76c9c67f68 (patch) | |
| tree | ea80d62d9e5cc112b89928435be6be94673c0f39 /fs/ubifs | |
| parent | 9dca3432ee063b70a4cfb3f0857d0aeef7b84fa8 (diff) | |
| parent | 6a379f67454a3c740671ed6c7793b76ffecef50b (diff) | |
Merge tag 'upstream-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
Pull UBI, UBIFS and JFFS2 updates from Richard Weinberger:
"UBI:
- Be less stupid when placing a fastmap anchor
- Try harder to get an empty PEB in case of contention
- Make ubiblock to warn if image is not a multiple of 512
UBIFS:
- Various fixes in error paths
JFFS2:
- Various fixes in error paths"
* tag 'upstream-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
jffs2: Fix memory leak in jffs2_scan_eraseblock() error path
jffs2: Remove jffs2_gc_fetch_page and jffs2_gc_release_page
jffs2: Fix possible null-pointer dereferences in jffs2_add_frag_to_fragtree()
ubi: block: Warn if volume size is not multiple of 512
ubifs: Fix memory leak bug in alloc_ubifs_info() error path
ubifs: Fix memory leak in __ubifs_node_verify_hmac error path
ubifs: Fix memory leak in read_znode() error path
ubi: ubi_wl_get_peb: Increase the number of attempts while getting PEB
ubi: Don't do anchor move within fastmap area
ubifs: Remove redundant assignment to pointer fname
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/auth.c | 4 | ||||
| -rw-r--r-- | fs/ubifs/debug.c | 1 | ||||
| -rw-r--r-- | fs/ubifs/super.c | 4 | ||||
| -rw-r--r-- | fs/ubifs/tnc_misc.c | 1 |
4 files changed, 7 insertions, 3 deletions
diff --git a/fs/ubifs/auth.c b/fs/ubifs/auth.c index d9af2de9084a..8cdbd53d780c 100644 --- a/fs/ubifs/auth.c +++ b/fs/ubifs/auth.c @@ -479,8 +479,10 @@ int __ubifs_node_verify_hmac(const struct ubifs_info *c, const void *node, return -ENOMEM; err = ubifs_node_calc_hmac(c, node, len, ofs_hmac, hmac); - if (err) + if (err) { + kfree(hmac); return err; + } err = crypto_memneq(hmac, node + ofs_hmac, hmac_len); diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index a5f10d79e0dd..e4b52783819d 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -2817,7 +2817,6 @@ void dbg_debugfs_init_fs(struct ubifs_info *c) c->vi.ubi_num, c->vi.vol_id); if (n == UBIFS_DFS_DIR_LEN) { /* The array size is too small */ - fname = UBIFS_DFS_DIR_NAME; return; } diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 5e1e8ec0589e..7d4547e5202d 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -2267,8 +2267,10 @@ static struct dentry *ubifs_mount(struct file_system_type *fs_type, int flags, } } else { err = ubifs_fill_super(sb, data, flags & SB_SILENT ? 1 : 0); - if (err) + if (err) { + kfree(c); goto out_deact; + } /* We do not support atime */ sb->s_flags |= SB_ACTIVE; if (IS_ENABLED(CONFIG_UBIFS_ATIME_SUPPORT)) diff --git a/fs/ubifs/tnc_misc.c b/fs/ubifs/tnc_misc.c index 6f293f662d98..49cb34c3f324 100644 --- a/fs/ubifs/tnc_misc.c +++ b/fs/ubifs/tnc_misc.c @@ -284,6 +284,7 @@ static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr, err = ubifs_node_check_hash(c, idx, zzbr->hash); if (err) { ubifs_bad_hash(c, idx, zzbr->hash, lnum, offs); + kfree(idx); return err; } |