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author | NeilBrown <neilb@suse.de> | 2009-08-13 15:02:39 +1000 |
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committer | NeilBrown <neilb@suse.de> | 2009-08-13 15:02:39 +1000 |
commit | 7cbeb80e900d2cbb47c6de75826769b5addb4867 (patch) | |
tree | 63a7a36fdeab2e3a65937af0bc67fa134bb068fd /super1.c | |
parent | 4737ae25dec3b6b703f8f60f351e2d6d7b527ac1 (diff) | |
download | mdadm-7cbeb80e900d2cbb47c6de75826769b5addb4867.tar.gz mdadm-7cbeb80e900d2cbb47c6de75826769b5addb4867.tar.xz mdadm-7cbeb80e900d2cbb47c6de75826769b5addb4867.zip |
super1: remove fd leak when opening /dev/urandom
As reported in
https://bugzilla.novell.com/show_bug.cgi?id=527722
I forgot to close the fd after reading the random number.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'super1.c')
-rw-r--r-- | super1.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -685,6 +685,8 @@ static int update_super1(struct supertype *st, struct mdinfo *info, __u32 r[4] = {random(), random(), random(), random()}; memcpy(sb->device_uuid, r, 16); } + if (rfd >= 0) + close(rfd); sb->dev_roles[i] = __cpu_to_le16(info->disk.raid_disk); |