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| author | Karel Zak | 2008-04-16 14:13:42 +0200 |
|---|---|---|
| committer | Karel Zak | 2008-04-16 21:58:26 +0200 |
| commit | 89fb9aeb55813dfecf385ede04c5b371bbd5e11e (patch) | |
| tree | aa108607082974827034ca550cd9d433452c6666 /disk-utils/mkswap.c | |
| parent | setarch: provide backwards compatibility (diff) | |
| download | kernel-qcow2-util-linux-89fb9aeb55813dfecf385ede04c5b371bbd5e11e.tar.gz kernel-qcow2-util-linux-89fb9aeb55813dfecf385ede04c5b371bbd5e11e.tar.xz kernel-qcow2-util-linux-89fb9aeb55813dfecf385ede04c5b371bbd5e11e.zip | |
mkswap: set errno=0 in write_all()
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'disk-utils/mkswap.c')
| -rw-r--r-- | disk-utils/mkswap.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/disk-utils/mkswap.c b/disk-utils/mkswap.c index dc3a3d308..10068b713 100644 --- a/disk-utils/mkswap.c +++ b/disk-utils/mkswap.c @@ -469,8 +469,10 @@ check_mount(void) { static int write_all(int fd, const void *buf, size_t count) { while(count) { - ssize_t tmp = write(fd, buf, count); + ssize_t tmp; + errno = 0; + tmp = write(fd, buf, count); if (tmp > 0) { count -= tmp; if (count) |