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author | Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> | 2022-11-11 23:06:12 -0800 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-11-25 23:52:18 +0000 |
commit | 07f2ca139d9a7a1ba71c4c03997c8de161db2346 (patch) | |
tree | 27859eb767dfb5431de1d145ab886949343ce890 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | ed0f17b748b20271cb568c7ca0b23b120316a47d (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 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions