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authorSachidananda <sac@gluster.com>2010-08-19 09:42:09 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-08-19 09:50:27 -0700
commit01c00dd2e1d3113acb3f20c5dc7c20fa8d286339 (patch)
treedba2b0e874a34fa40cd49dc661e45eae1dd10e61 /libglusterfs
parent82cea5108995d3ce21cd6489edd6161e9b6568aa (diff)
libglusterfs: Fix warnings reported by clang.
Fix errors reported by clang. Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1088 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1088
Diffstat (limited to 'libglusterfs')
-rw-r--r--libglusterfs/src/common-utils.c68
1 files changed, 51 insertions, 17 deletions
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c
index 1077f610011..3b904f5224a 100644
--- a/libglusterfs/src/common-utils.c
+++ b/libglusterfs/src/common-utils.c
@@ -206,98 +206,132 @@ gf_log_volume_file (FILE *specfp)
fseek (specfp, 0L, SEEK_SET);
}
-static void
+static void
gf_dump_config_flags (int fd)
{
int ret = 0;
- /* TODO: 'ret' is not checked properly, add this later */
ret = write (fd, "configuration details:\n", 23);
+ if (ret == -1)
+ goto out;
/* have argp */
#ifdef HAVE_ARGP
ret = write (fd, "argp 1\n", 7);
+ if (ret == -1)
+ goto out;
#endif
/* ifdef if found backtrace */
-#ifdef HAVE_BACKTRACE
+#ifdef HAVE_BACKTRACE
ret = write (fd, "backtrace 1\n", 12);
+ if (ret == -1)
+ goto out;
#endif
/* Berkeley-DB version has cursor->get() */
-#ifdef HAVE_BDB_CURSOR_GET
+#ifdef HAVE_BDB_CURSOR_GET
ret = write (fd, "bdb->cursor->get 1\n", 19);
+ if (ret == -1)
+ goto out;
#endif
/* Define to 1 if you have the <db.h> header file. */
-#ifdef HAVE_DB_H
+#ifdef HAVE_DB_H
ret = write (fd, "db.h 1\n", 7);
+ if (ret == -1)
+ goto out;
#endif
/* Define to 1 if you have the <dlfcn.h> header file. */
-#ifdef HAVE_DLFCN_H
+#ifdef HAVE_DLFCN_H
ret = write (fd, "dlfcn 1\n", 8);
+ if (ret == -1)
+ goto out;
#endif
/* define if fdatasync exists */
-#ifdef HAVE_FDATASYNC
+#ifdef HAVE_FDATASYNC
ret = write (fd, "fdatasync 1\n", 12);
+ if (ret == -1)
+ goto out;
#endif
/* Define to 1 if you have the `pthread' library (-lpthread). */
-#ifdef HAVE_LIBPTHREAD
+#ifdef HAVE_LIBPTHREAD
ret = write (fd, "libpthread 1\n", 13);
+ if (ret == -1)
+ goto out;
#endif
/* define if llistxattr exists */
-#ifdef HAVE_LLISTXATTR
+#ifdef HAVE_LLISTXATTR
ret = write (fd, "llistxattr 1\n", 13);
+ if (ret == -1)
+ goto out;
#endif
/* define if found setfsuid setfsgid */
-#ifdef HAVE_SET_FSID
+#ifdef HAVE_SET_FSID
ret = write (fd, "setfsid 1\n", 10);
+ if (ret == -1)
+ goto out;
#endif
/* define if found spinlock */
-#ifdef HAVE_SPINLOCK
+#ifdef HAVE_SPINLOCK
ret = write (fd, "spinlock 1\n", 11);
+ if (ret == -1)
+ goto out;
#endif
/* Define to 1 if you have the <sys/epoll.h> header file. */
-#ifdef HAVE_SYS_EPOLL_H
+#ifdef HAVE_SYS_EPOLL_H
ret = write (fd, "epoll.h 1\n", 10);
+ if (ret == -1)
+ goto out;
#endif
/* Define to 1 if you have the <sys/extattr.h> header file. */
-#ifdef HAVE_SYS_EXTATTR_H
+#ifdef HAVE_SYS_EXTATTR_H
ret = write (fd, "extattr.h 1\n", 12);
+ if (ret == -1)
+ goto out;
#endif
/* Define to 1 if you have the <sys/xattr.h> header file. */
-#ifdef HAVE_SYS_XATTR_H
+#ifdef HAVE_SYS_XATTR_H
ret = write (fd, "xattr.h 1\n", 10);
+ if (ret == -1)
+ goto out;
#endif
/* define if found st_atim.tv_nsec */
#ifdef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
ret = write (fd, "st_atim.tv_nsec 1\n", 18);
+ if (ret == -1)
+ goto out;
#endif
/* define if found st_atimespec.tv_nsec */
#ifdef HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
ret = write (fd, "st_atimespec.tv_nsec 1\n",23);
+ if (ret == -1)
+ goto out;
#endif
/* Define to the full name and version of this package. */
-#ifdef PACKAGE_STRING
+#ifdef PACKAGE_STRING
{
char msg[128];
- sprintf (msg, "package-string: %s\n", PACKAGE_STRING);
+ sprintf (msg, "package-string: %s\n", PACKAGE_STRING);
ret = write (fd, msg, strlen (msg));
+ if (ret == -1)
+ goto out;
}
#endif
+out:
return;
}
@@ -368,7 +402,7 @@ gf_print_trace (int32_t signum)
ret = write (fd, msg, strlen (msg));
}
#endif /* HAVE_BACKTRACE */
-
+
/* Send a signal to terminate the process */
signal (signum, SIG_DFL);
raise (signum);