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authorKay Sievers <kay@vrfy.org>2014-06-04 14:09:31 +0200
committerKay Sievers <kay@vrfy.org>2014-06-04 14:09:31 +0200
commit10fab50a3091e0b819c3ddab5a7c07acf750c050 (patch)
tree6f81b786232753465d3e510375897d1e68280b82 /src/udev
parentede344452a54e1c53f541cad12a06269a4fe96a9 (diff)
udev: guard REREADP logic with open(O_ECXL)
Diffstat (limited to 'src/udev')
-rw-r--r--src/udev/udevd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 763062f219..d79891a7ca 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -754,7 +754,7 @@ static int synthesize_change(struct udev_device *dev) {
* The kernel will send out a change event for the disk, and
* "remove/add" for all partitions.
*/
- fd = open(udev_device_get_devnode(dev), O_RDONLY|O_CLOEXEC|O_NOFOLLOW|O_NONBLOCK);
+ fd = open(udev_device_get_devnode(dev), O_RDONLY|O_EXCL|O_CLOEXEC|O_NOFOLLOW|O_NONBLOCK);
if (fd >= 0) {
r = ioctl(fd, BLKRRPART, 0);
close(fd);