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| author | Sami Kerola <kerolasa@iki.fi> | 2013-04-13 20:54:42 +0100 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2013-04-26 13:26:06 +0200 |
| commit | 8d21d9ab8ff65decfd03499a29627b6c9ecb21f2 (patch) | |
| tree | 97e7585e7e71f774665d8be51810c06a1fc1bc3f | |
| parent | 944ab4b9316597d4a5616ff2c8d3f90cb1f3e9ad (diff) | |
| download | util-linux-8d21d9ab8ff65decfd03499a29627b6c9ecb21f2.tar.gz | |
libblkid: check writing to a file was successful
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
| -rw-r--r-- | libblkid/src/evaluate.c | 4 | ||||
| -rw-r--r-- | libblkid/src/save.c | 7 |
2 files changed, 9 insertions, 2 deletions
diff --git a/libblkid/src/evaluate.c b/libblkid/src/evaluate.c index 8853009c..8ef92775 100644 --- a/libblkid/src/evaluate.c +++ b/libblkid/src/evaluate.c @@ -24,6 +24,7 @@ #include "pathnames.h" #include "canonicalize.h" +#include "closestream.h" #include "blkidP.h" @@ -123,7 +124,8 @@ int blkid_send_uevent(const char *devname, const char *action) rc = 0; if (fputs(action, f) >= 0) rc = 0; - fclose(f); + if (close_stream(f) != 0) + DBG(EVALUATE, blkid_debug("write failed: %s", uevent)); } DBG(EVALUATE, blkid_debug("%s: send uevent %s", uevent, rc == 0 ? "SUCCES" : "FAILED")); diff --git a/libblkid/src/save.c b/libblkid/src/save.c index 86eda6cb..424017a3 100644 --- a/libblkid/src/save.c +++ b/libblkid/src/save.c @@ -21,6 +21,9 @@ #ifdef HAVE_ERRNO_H #include <errno.h> #endif + +#include "closestream.h" + #include "blkidP.h" static int save_dev(blkid_dev dev, FILE *file) @@ -148,7 +151,9 @@ int blkid_flush_cache(blkid_cache cache) ret = 1; } - fclose(file); + if (close_stream(file) != 0) + DBG(SAVE, blkid_debug("write failed: %s", filename)); + if (opened != filename) { if (ret < 0) { unlink(opened); |