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| author | brueffer <brueffer@FreeBSD.org> | 2009-10-21 15:04:50 +0000 |
|---|---|---|
| committer | brueffer <brueffer@FreeBSD.org> | 2009-10-21 15:04:50 +0000 |
| commit | 8d08f24520cdd275e525ba348b859eb00aebe848 (patch) | |
| tree | b883607af38df13c37adb876a384ec1ed41cfe27 /sys/dev/ips/ips_disk.c | |
| parent | cc204586da6b8c494cd97243b92cfbe155d370fe (diff) | |
| download | FreeBSD-src-8d08f24520cdd275e525ba348b859eb00aebe848.zip FreeBSD-src-8d08f24520cdd275e525ba348b859eb00aebe848.tar.gz | |
Check pointer for NULL before dereferencing it, not after.
PR: 138384
Submitted by: Patroklos Argyroudis <argp@census-labs.com>
MFC after: 1 week
Diffstat (limited to 'sys/dev/ips/ips_disk.c')
| -rw-r--r-- | sys/dev/ips/ips_disk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/ips/ips_disk.c b/sys/dev/ips/ips_disk.c index 9e2fd5c..12bdacd 100644 --- a/sys/dev/ips/ips_disk.c +++ b/sys/dev/ips/ips_disk.c @@ -192,10 +192,10 @@ ipsd_dump(void *arg, void *virtual, vm_offset_t physical, off_t offset, dp = arg; dsc = dp->d_drv1; - sc = dsc->sc; if (dsc == NULL) return (EINVAL); + sc = dsc->sc; if (ips_get_free_cmd(sc, &command, 0) != 0) { printf("ipsd: failed to get cmd for dump\n"); |
