Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-21 19:41:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

fs/ntfs3: Fix general protection fault in run_is_mapped_full

Browse Source 
Fixed deleating of a non-resident attribute in ntfs_create_inode()
rollback.

Reported-by: syzbot+9af29acd8f27fbce94bc@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
This commit is contained in:
Konstantin Komarov 2024-08-30 13:50:18 +03:00
parent 090f612756
commit a33fb016e4
No known key found for this signature in database
GPG Key ID: A9B0331F832407B6
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
fs/ntfs3/inode.c
View File

@ -1718,7 +1718,10 @@ out6:
attr = ni_find_attr(ni, NULL, NULL, ATTR_EA, NULL, 0, NULL, NULL);
if (attr && attr->non_res) {
/* Delete ATTR_EA, if non-resident. */
attr_set_size(ni, ATTR_EA, NULL, 0, NULL, 0, NULL, false, NULL);
struct runs_tree run;
run_init(&run);
attr_set_size(ni, ATTR_EA, NULL, 0, &run, 0, NULL, false, NULL);
run_close(&run);
}
if (rp_inserted)