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evdev: fix leaking file descriptor

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If zalloc fails, we need to close the fd.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2014-11-21 16:20:42 +10:00
parent bded6ac1d1
commit 96493d6c26
1 changed files with 4 additions and 3 deletions
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7
src/evdev.c
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@ -1462,7 +1462,7 @@ evdev_device_create(struct libinput_seat *seat,
const char *syspath)
{
struct libinput *libinput = seat->libinput;
struct evdev_device *device;
struct evdev_device *device = NULL;
int rc;
int fd;
int unhandled_device = 0;
@ -1480,7 +1480,7 @@ evdev_device_create(struct libinput_seat *seat,
device = zalloc(sizeof *device);
if (device == NULL)
return NULL;
goto err;
libinput_device_init(&device->base, seat);
libinput_seat_ref(seat);
@ -1543,7 +1543,8 @@ evdev_device_create(struct libinput_seat *seat,
err:
if (fd >= 0)
close_restricted(libinput, fd);
evdev_device_destroy(device);
if (device)
evdev_device_destroy(device);
return unhandled_device ? EVDEV_UNHANDLED_DEVICE : NULL;
}