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authorMark Brown <[email protected]>2023-07-17 06:12:31 +0100
committerMark Brown <[email protected]>2023-07-17 06:12:31 +0100
commit0791faebfe750292a8a842b64795a390ca4a3b51 (patch)
tree0e6095a5a0130398b0693bddfdc421c41eebda7c /drivers/scsi/lpfc/lpfc_debugfs.c
parente8bf1741c14eb8e4a4e1364d45aeeab66660ab9b (diff)
parentfdf0eaf11452d72945af31804e2a1048ee1b574c (diff)
ASoC: Merge v6.5-rc2
Get a similar baseline to my other branches, and fixes for people using the branch.
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_debugfs.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index bdf34af4ef36..7f9b221e7c34 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -2259,11 +2259,15 @@ lpfc_debugfs_ras_log_open(struct inode *inode, struct file *file)
goto out;
}
spin_unlock_irq(&phba->hbalock);
- debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+
+ if (check_mul_overflow(LPFC_RAS_MIN_BUFF_POST_SIZE,
+ phba->cfg_ras_fwlog_buffsize, &size))
+ goto out;
+
+ debug = kzalloc(sizeof(*debug), GFP_KERNEL);
if (!debug)
goto out;
- size = LPFC_RAS_MIN_BUFF_POST_SIZE * phba->cfg_ras_fwlog_buffsize;
debug->buffer = vmalloc(size);
if (!debug->buffer)
goto free_debug;