dasharo/linux
0
0
Fork 0
mirror of https://github.com/Dasharo/linux.git synced 2026-03-06 15:25:10 -08:00
Code Issues Packages Projects Releases Wiki Activity

Merge tag 'for-linus-6.14-ofs4' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux

Browse Source 
Pull orangefs fix from Mike Marshall:
 "Fix a oob in orangefs_debug_write

  I got a syzbot report: "slab-out-of-bounds Read in orangefs_debug_write"

  Several people suggested fixes, I tested Al Viro's suggestion and made
  this patch"

* tag 'for-linus-6.14-ofs4' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
  orangefs: fix a oob in orangefs_debug_write
This commit is contained in:
Linus Torvalds
2025-01-31 09:40:31 -08:00
parent b2fde87318 f7c8484316
commit 69b8923f50
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
fs/orangefs/orangefs-debugfs.c
View File

@@ -392,9 +392,9 @@ static ssize_t orangefs_debug_write(struct file *file,
* Thwart users who try to jamb a ridiculous number
* of bytes into the debug file...
*/
if (count > ORANGEFS_MAX_DEBUG_STRING_LEN + 1) {
if (count > ORANGEFS_MAX_DEBUG_STRING_LEN) {
silly = count;
count = ORANGEFS_MAX_DEBUG_STRING_LEN + 1;
count = ORANGEFS_MAX_DEBUG_STRING_LEN;
}
buf = kzalloc(ORANGEFS_MAX_DEBUG_STRING_LEN, GFP_KERNEL);