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author | maximilian attems <max@stro.at> | 2012-05-27 23:18:07 +0200 |
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committer | maximilian attems <max@stro.at> | 2012-05-27 23:18:07 +0200 |
commit | 8544fef6d5e5bc8f927ffbd3e4031b905c907de9 (patch) | |
tree | 12dff8b996bf97935733b447f3ba9be880bb99b7 | |
parent | 850f98fa9ae27221b9086361251604e97a9eb686 (diff) | |
download | klibc-8544fef6d5e5bc8f927ffbd3e4031b905c907de9.tar.gz |
[klibc] kinit: Fix capabilities alternate read/write io without flush
Just fseek back to the start.
Signed-off-by: maximilian attems <max@stro.at>
-rw-r--r-- | usr/kinit/capabilities.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/usr/kinit/capabilities.c b/usr/kinit/capabilities.c index eab4d937af1f6..c60614487fff3 100644 --- a/usr/kinit/capabilities.c +++ b/usr/kinit/capabilities.c @@ -167,6 +167,9 @@ static void do_usermodehelper_file(const char *filename, int cap_ordinal) hi32 &= ~(1 << (cap_ordinal - 32)); /* Commit the new bit masks to the kernel */ + ret = fseek(file, 0L, SEEK_SET); + if (ret != 0) + fail("Failed on file %s to seek %d\n", filename, ret); sprintf(buf, "%u %u", lo32, hi32); ret = fwrite(buf, 1, strlen(buf) + 1, file); if (ret != 0) |