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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2017-05-04 13:35:33 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-05-09 10:44:36 +0200 |
| commit | 2685df6776b2c69967eaead48f694869f7dc91ca (patch) | |
| tree | 94962218fdfc7bec6f3f43621b161bcd17451e73 /drivers/s390 | |
| parent | s390/topology: let topology_mnest_limit() return unsigned char (diff) | |
| download | linux-dev-2685df6776b2c69967eaead48f694869f7dc91ca.tar.xz linux-dev-2685df6776b2c69967eaead48f694869f7dc91ca.zip | |
s390/ccwgroup: increase string buffer size
Avoid false positive warnings like this with gcc 7.1:
drivers/s390/cio/ccwgroup.c:41:21:
warning: '%d' directive writing between 1 and 10 bytes into a region of size 4
sprintf(str, "cdev%d", i);
and simply increase the size of the string buffer.
Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/cio/ccwgroup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index e443b0d0b236..34b9ad6b3143 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -35,7 +35,7 @@ static struct bus_type ccwgroup_bus_type; static void __ccwgroup_remove_symlinks(struct ccwgroup_device *gdev) { int i; - char str[8]; + char str[16]; for (i = 0; i < gdev->count; i++) { sprintf(str, "cdev%d", i); @@ -238,7 +238,7 @@ static void ccwgroup_release(struct device *dev) static int __ccwgroup_create_symlinks(struct ccwgroup_device *gdev) { - char str[8]; + char str[16]; int i, rc; for (i = 0; i < gdev->count; i++) { |