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author | Steve Dickson <steved@redhat.com> | 2015-04-30 14:05:21 -0400 |
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committer | Steve Dickson <steved@redhat.com> | 2015-05-04 07:36:52 -0400 |
commit | 4927109a739edd57a5c7eb4311127e5349dcaba2 (patch) | |
tree | 90af0d3e4e760729cc1abe9f51c4b68d09de549b | |
parent | c08f1382e5609bc686c3df95ff1e267804b37a61 (diff) | |
download | nfs-utils-4927109a739edd57a5c7eb4311127e5349dcaba2.tar.gz nfs-utils-4927109a739edd57a5c7eb4311127e5349dcaba2.tar.xz nfs-utils-4927109a739edd57a5c7eb4311127e5349dcaba2.zip |
nfsidmap: make sure give arguments are valid
Detect when a given argument is invalid. Log
the error and exit gracefully
Signed-off-by: Steve Dickson <steved@redhat.com>
-rw-r--r-- | utils/nfsidmap/nfsidmap.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/utils/nfsidmap/nfsidmap.c b/utils/nfsidmap/nfsidmap.c index 5d62078..1f5ba67 100644 --- a/utils/nfsidmap/nfsidmap.c +++ b/utils/nfsidmap/nfsidmap.c @@ -323,7 +323,10 @@ int main(int argc, char **argv) } type = strtok(arg, ":"); value = strtok(NULL, ":"); - + if (value == NULL) { + xlog_err("Error: Null uid/gid value."); + return 1; + } if (verbose) { xlog_warn("key: 0x%lx type: %s value: %s timeout %ld", key, type, value, timeout); |