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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-11-11 20:25:27 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-11-11 20:25:27 +0100 |
| commit | e2559b79127a92a36f907006fe89c137666fb3a5 (patch) | |
| tree | 25a0cdcfe2cd5333f1f08a201cf0e45dcb96a5e2 | |
| parent | Merge tag 'perf-tools-fixes-for-v6.1-2-2022-11-10' of git://git.kernel.org/pu... (diff) | |
| parent | udf: Fix a slab-out-of-bounds write bug in udf_find_entry() (diff) | |
| download | linux-e2559b79127a92a36f907006fe89c137666fb3a5.tar.xz linux-e2559b79127a92a36f907006fe89c137666fb3a5.zip | |
Merge tag 'fixes_for_v6.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull UDF fix from Jan Kara:
"Fix a possible memory corruption with UDF"
* tag 'fixes_for_v6.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
udf: Fix a slab-out-of-bounds write bug in udf_find_entry()
| -rw-r--r-- | fs/udf/namei.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/udf/namei.c b/fs/udf/namei.c index fb4c30e05245..ae7bc13a5298 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -240,7 +240,7 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir, poffset - lfi); else { if (!copy_name) { - copy_name = kmalloc(UDF_NAME_LEN, + copy_name = kmalloc(UDF_NAME_LEN_CS0, GFP_NOFS); if (!copy_name) { fi = ERR_PTR(-ENOMEM); |