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| author | Peter Hutterer <peter.hutterer@who-t.net> | 2017-05-05 09:04:35 +1000 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2017-09-25 15:56:22 -0400 |
| commit | 126144c2355ce5a3a350f15ef97389c7f34bb6fb (patch) | |
| tree | 5a0df2be16a7e389af10206947e979342cee1050 /hw | |
| parent | a114286c079c42067b001ac330501496e2e297a1 (diff) | |
xfree86: up the path name size to 512 in xf86MatchDriverFromFiles
./hw/xfree86/common/xf86pciBus.c: In function ‘xf86MatchDriverFromFiles’:
../hw/xfree86/common/xf86pciBus.c:1330:52: warning: ‘snprintf’ output may be
truncated before the last format character [-Wformat-truncation=]
snprintf(path_name, sizeof(path_name), "%s/%s", ^~~~~~~
../hw/xfree86/common/xf86pciBus.c:1330:13: note: ‘snprintf’ output between 2
dirent->d_name is 256, so sprintf("%s/%s") into a 256 buffer gives us:
and 257 bytes into a destination of size 256
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 96af794dc648eadcd596893412d7530e92cb5421)
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/xfree86/common/xf86pciBus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/xfree86/common/xf86pciBus.c b/hw/xfree86/common/xf86pciBus.c index 8158c2b62..e61ae0cd4 100644 --- a/hw/xfree86/common/xf86pciBus.c +++ b/hw/xfree86/common/xf86pciBus.c @@ -1303,7 +1303,7 @@ xf86MatchDriverFromFiles(uint16_t match_vendor, uint16_t match_chip, char *line = NULL; size_t len; ssize_t read; - char path_name[256], vendor_str[5], chip_str[5]; + char path_name[512], vendor_str[5], chip_str[5]; uint16_t vendor, chip; int i = 0, j; |