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| author | Pei Li <[email protected]> | 2024-06-25 09:42:05 -0700 |
|---|---|---|
| committer | Dave Kleikamp <[email protected]> | 2024-06-26 12:57:32 -0500 |
| commit | 7063b80268e2593e58bee8a8d709c2f3ff93e2f2 (patch) | |
| tree | 65e7d5757a64c1997eb1b340444d14622f9fa69d /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | f73f969b2eb39ad8056f6c7f3a295fa2f85e313a (diff) | |
jfs: Fix shift-out-of-bounds in dbDiscardAG
When searching for the next smaller log2 block, BLKSTOL2() returned 0,
causing shift exponent -1 to be negative.
This patch fixes the issue by exiting the loop directly when negative
shift is found.
Reported-by: [email protected]
Closes: https://syzkaller.appspot.com/bug?extid=61be3359d2ee3467e7e4
Signed-off-by: Pei Li <[email protected]>
Signed-off-by: Dave Kleikamp <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions