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| author | Steve Dickson <steved@redhat.com> | 2010-01-25 13:09:04 -0500 |
|---|---|---|
| committer | Steve Dickson <steved@redhat.com> | 2010-01-25 13:09:04 -0500 |
| commit | 6318d601cf182d2848d397af323ca9c4fbdecb97 (patch) | |
| tree | 39863274984e1309f0fb6630b9fa546abc440d78 | |
| parent | d9c22d2e825d050a89da8c798c56f3a96d2359b0 (diff) | |
| download | nfs-utils-6318d601cf182d2848d397af323ca9c4fbdecb97.tar.gz nfs-utils-6318d601cf182d2848d397af323ca9c4fbdecb97.tar.xz nfs-utils-6318d601cf182d2848d397af323ca9c4fbdecb97.zip | |
Teach nfs_compare_sockaddr() to handle NULL arguments.
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
| -rw-r--r-- | support/include/sockaddr.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/support/include/sockaddr.h b/support/include/sockaddr.h index 732514b..9af2543 100644 --- a/support/include/sockaddr.h +++ b/support/include/sockaddr.h @@ -20,6 +20,7 @@ #ifndef NFS_UTILS_SOCKADDR_H #define NFS_UTILS_SOCKADDR_H +#include <libio.h> #include <stdbool.h> #include <sys/socket.h> #include <netinet/in.h> @@ -223,6 +224,9 @@ compare_sockaddr6(__attribute__ ((unused)) const struct sockaddr *sa1, static inline _Bool nfs_compare_sockaddr(const struct sockaddr *sa1, const struct sockaddr *sa2) { + if (sa1 == NULL || sa2 == NULL) + return false; + if (sa1->sa_family == sa2->sa_family) switch (sa1->sa_family) { case AF_INET: |