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| author | Karel Zak | 2010-09-15 16:27:06 +0200 |
|---|---|---|
| committer | Karel Zak | 2011-01-03 12:28:42 +0100 |
| commit | 33eff02a448a048fc1b90e61a0f1f7a42c0507c7 (patch) | |
| tree | 01ff935cbee53402c33f54dc931c8a7cc2464af9 /shlibs/mount/src/optstr.c | |
| parent | libmount: add new pseudo filesystems (diff) | |
| download | kernel-qcow2-util-linux-33eff02a448a048fc1b90e61a0f1f7a42c0507c7.tar.gz kernel-qcow2-util-linux-33eff02a448a048fc1b90e61a0f1f7a42c0507c7.tar.xz kernel-qcow2-util-linux-33eff02a448a048fc1b90e61a0f1f7a42c0507c7.zip | |
libmount: improve debugging, fix optstr prepend
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'shlibs/mount/src/optstr.c')
| -rw-r--r-- | shlibs/mount/src/optstr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/shlibs/mount/src/optstr.c b/shlibs/mount/src/optstr.c index 6d4d35052..b809386aa 100644 --- a/shlibs/mount/src/optstr.c +++ b/shlibs/mount/src/optstr.c @@ -227,7 +227,7 @@ int mnt_optstr_prepend_option(char **optstr, const char *name, const char *value *optstr = NULL; rc = mnt_optstr_append_option(optstr, name, value); - if (!rc) + if (!rc && tmp) rc = mnt_optstr_append_option(optstr, tmp, NULL); if (!rc) { free(tmp); @@ -236,6 +236,8 @@ int mnt_optstr_prepend_option(char **optstr, const char *name, const char *value free(*optstr); *optstr = tmp; + + DBG(OPTS, mnt_debug("failed to prepend '%s[=%s]' to '%s'", name, value, optstr)); return rc; } |