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| author |   Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> | 2022-11-11 23:06:12 -0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2022-11-25 23:52:18 +0000 |
| commit | 07f2ca139d9a7a1ba71c4c03997c8de161db2346 (patch) | |
| tree | 27859eb767dfb5431de1d145ab886949343ce890 /include/linux/soc/apple/git:/git.zx2c4.com/ssh:/git@git.zx2c4.com | |
| parent | scsi: scsi_debug: Fix a warning in resp_verify() (diff) | |
scsi: scsi_debug: Fix a warning in resp_report_zones()
As 'alloc_len' is user controlled data, if user tries to allocate memory
larger than(>=) MAX_ORDER, then kcalloc() will fail, it creates a stack
trace and messes up dmesg with a warning.
Add __GFP_NOWARN in order to avoid too large allocation warning. This is
detected by static analysis using smatch.
Fixes: 7db0e0c8190a ("scsi: scsi_debug: Fix buffer size of REPORT ZONES command")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Link: https://lore.kernel.org/r/20221112070612.2121535-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/linux/soc/apple/git:/git.zx2c4.com/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions