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| author | Frédéric Bérat <fberat@redhat.com> | 2023-04-18 09:01:00 -0400 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2023-04-18 09:01:00 -0400 |
| commit | 1629adf2a6eefe5ddddc2445e2d056ca80edfe8b (patch) | |
| tree | 885629e16067e1f51e2691918c284a4c9528506a | |
| parent | cb9cae962c315139941a6eb0d07c6a71b658f5bb (diff) | |
| download | glibc-1629adf2a6eefe5ddddc2445e2d056ca80edfe8b.tar.gz glibc-1629adf2a6eefe5ddddc2445e2d056ca80edfe8b.tar.xz glibc-1629adf2a6eefe5ddddc2445e2d056ca80edfe8b.zip | |
inet/rcmd.c: fix warn unused result
Fix unused result warnings, detected when _FORTIFY_SOURCE is enabled in glibc. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
| -rw-r--r-- | inet/rcmd.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/inet/rcmd.c b/inet/rcmd.c index ad8a894907..c1cd9daeb5 100644 --- a/inet/rcmd.c +++ b/inet/rcmd.c @@ -561,7 +561,9 @@ ruserok2_sa (struct sockaddr *ra, size_t ralen, int superuser, reading an NFS mounted file system, can't read files that are protected read/write owner only. */ uid = __geteuid (); - seteuid (pwd->pw_uid); + if (seteuid (pwd->pw_uid) < 0) + return -1; + hostf = iruserfopen (pbuf, pwd->pw_uid); if (hostf != NULL) @@ -570,7 +572,8 @@ ruserok2_sa (struct sockaddr *ra, size_t ralen, int superuser, fclose (hostf); } - seteuid (uid); + if (seteuid (uid) < 0) + return -1; return isbad; } return -1; |