diff options
| author | Bradley Grove <bgrove@attotech.com> | 2013-08-29 23:55:40 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-09-06 22:13:25 +0400 |
| commit | 64d29bd83ef36911001afc3d1f21404106739ce1 (patch) | |
| tree | 270f0e98bb68b92e1b0b6278b843808c0779f3f5 /drivers/scsi/esas2r/esas2r_init.c | |
| parent | c88d2dddb0b84aaa1de2985627c081c9742667ae (diff) | |
| download | linux-64d29bd83ef36911001afc3d1f21404106739ce1.tar.xz | |
[SCSI] esas2r: smatch - Fix dereference that occurs prior to check
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/esas2r/esas2r_init.c')
| -rw-r--r-- | drivers/scsi/esas2r/esas2r_init.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/esas2r/esas2r_init.c b/drivers/scsi/esas2r/esas2r_init.c index 78b18c1eb435..9aaad0d1dcf6 100644 --- a/drivers/scsi/esas2r/esas2r_init.c +++ b/drivers/scsi/esas2r/esas2r_init.c @@ -665,7 +665,7 @@ void esas2r_kill_adapter(int i) int esas2r_cleanup(struct Scsi_Host *host) { - struct esas2r_adapter *a = (struct esas2r_adapter *)host->hostdata; + struct esas2r_adapter *a; int index; if (host == NULL) { @@ -678,6 +678,7 @@ int esas2r_cleanup(struct Scsi_Host *host) } esas2r_debug("esas2r_cleanup called for host %p", host); + a = (struct esas2r_adapter *)host->hostdata; index = a->index; esas2r_kill_adapter(index); return index; |