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libudev: set errno properly in all error conditions of udev_device_new_from_syspath()

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(cherry picked from commit 154e6f233a)
This commit is contained in:
Lennart Poettering
2015-01-16 00:56:53 -05:00
committed by Zbigniew Jędrzejewski-Szmek
parent 233fe6f6ae
commit 8a791603cb
1 changed files with 6 additions and 1 deletions
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src/libudev/libudev-device.c
+6 -1
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@@ -730,8 +730,13 @@ _public_ struct udev_device *udev_device_new_from_syspath(struct udev *udev, con
return NULL;
} else {
/* everything else just needs to be a directory */
if (stat(path, &statbuf) != 0 || !S_ISDIR(statbuf.st_mode))
if (stat(path, &statbuf) != 0)
return NULL;
if (!S_ISDIR(statbuf.st_mode)) {
errno = EISDIR;
return NULL;
}
}
udev_device = udev_device_new(udev);