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author | Peter Hutterer <peter.hutterer@who-t.net> | 2017-06-01 12:09:05 +1000 |
---|---|---|
committer | Benjamin Tissoires <benjamin.tissoires@gmail.com> | 2017-06-02 10:01:30 +0200 |
commit | 89538ba67a5c581c14e296ad7e3ab5213031b25a (patch) | |
tree | 3dd60d9466f99e66b1017d5e38e85907dc7fd83d | |
parent | 57d47a039e4fca87684015611a353aef50de7f59 (diff) |
Fix compiler warning about truncated output
It's a false positive because we only ever print /dev/input/eventXX but let's
shut it up anyway.
find_event_devices.c: In function ‘find_event_devices’:
find_event_devices.c:65:9: warning: ‘%s’ directive output may be truncated writing up to 255 bytes into a region of size 53 [-Wformat-truncation=]
"%s/%s", DEV_INPUT_EVENT, namelist[i]->d_name);
^~
find_event_devices.c:64:3: note: ‘snprintf’ output between 12 and 267 bytes into a destination of size 64
snprintf(fname, sizeof(fname),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"%s/%s", DEV_INPUT_EVENT, namelist[i]->d_name);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
-rw-r--r-- | tools/find_event_devices.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/find_event_devices.c b/tools/find_event_devices.c index a73d08f..2a43d54 100644 --- a/tools/find_event_devices.c +++ b/tools/find_event_devices.c @@ -57,7 +57,7 @@ char* find_event_devices(void) for (i = 0; i < ndev; i++) { - char fname[64]; + char fname[PATH_MAX]; int fd = -1; char name[256] = "???"; |