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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2015-09-16 18:08:32 -0500
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2015-09-16 18:08:32 -0500
commit5d20ad97bffa56b2e366989e71ac9429116c017d (patch)
tree97a33e97391209289acfc1d26cd59daab1abd2d4 /tdm
parent6095bc10ad5fc08d8202e3a8f05a7998253f6e6c (diff)
downloadtdebase-5d20ad97bffa56b2e366989e71ac9429116c017d.tar.gz
tdebase-5d20ad97bffa56b2e366989e71ac9429116c017d.zip
Fix warnings regarding return value being ignored
Diffstat (limited to 'tdm')
-rw-r--r--tdm/backend/client.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/tdm/backend/client.c b/tdm/backend/client.c
index 1dfd9784..cb185bca 100644
--- a/tdm/backend/client.c
+++ b/tdm/backend/client.c
@@ -1114,7 +1114,9 @@ SetGid( const char *name, int gid )
#ifdef HAVE_INITGROUPS
if (initgroups( name, gid ) < 0) {
LogError( "initgroups for %s failed: %m\n", name );
- setgid( 0 );
+ if (setgid(0) != 0) {
+ LogError("setgid(0) failed\n");
+ }
return 0;
}
#endif /* QNX4 doesn't support multi-groups, no initgroups() */
@@ -1642,7 +1644,10 @@ StartClient()
}
} else {
cdroot:
- chdir( "/" );
+ if (chdir( "/" ) != 0) {
+ LogError( "Cannot change directory to %s\n", "/" );
+ goto logerr;
+ }
tmperr:
ASPrintf( &lname, "/tmp/xerr-%s-%s", curuser, td->name );
unlink( lname );
@@ -1828,13 +1833,19 @@ ReadDmrc()
exit( 0 );
if (!(data = iniLoad( fname ))) {
static const int m1 = -1;
- write( pfd[1], &m1, sizeof(int) );
- exit( 0 );
+ if (write(pfd[1], &m1, sizeof(int)) < 0) {
+ return GE_Error;
+ }
+ exit(0);
}
len = strlen( data );
- write( pfd[1], &len, sizeof(int) );
- write( pfd[1], data, len + 1 );
- exit( 0 );
+ if (write(pfd[1], &len, sizeof(int)) < 0) {
+ return GE_Error;
+ }
+ if (write(pfd[1], data, len + 1) < 0) {
+ return GE_Error;
+ }
+ exit(0);
}
close( pfd[1] );
free( fname );