[PATCH 11/12] fd2devname(): Don't dereference NULL pointer

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From: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>

Signed-off-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
---
 super-intel.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/super-intel.c b/super-intel.c
index b583b35..f776be9 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -2868,8 +2868,10 @@ static void fd2devname(int fd, char *name)
 	
 	dname[rv] = '\0';
 	nm = strrchr(dname, '/');
-	nm++;
-	snprintf(name, MAX_RAID_SERIAL_LEN, "/dev/%s", nm);
+	if (nm) {
+		nm++;
+		snprintf(name, MAX_RAID_SERIAL_LEN, "/dev/%s", nm);
+	}
 }
 
 extern int scsi_get_serial(int fd, void *buf, size_t buf_len);
-- 
1.7.6.4

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