Patchwork [6/8] block/ssh: Add missing gcc format attributes

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Submitter Stefan Hajnoczi
Date April 19, 2013, 11:33 a.m.
Message ID <1366371241-23430-7-git-send-email-stefanha@redhat.com>
Download mbox | patch
Permalink /patch/237931/
State New
Headers show

Comments

Stefan Hajnoczi - April 19, 2013, 11:33 a.m.
From: Stefan Weil <sw@weilnetz.de>

Now gcc will check whether format string and variable arguments match.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 block/ssh.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/block/ssh.c b/block/ssh.c
index 8f78e2e..b4e048c 100644
--- a/block/ssh.c
+++ b/block/ssh.c
@@ -109,7 +109,7 @@  static void ssh_state_free(BDRVSSHState *s)
 /* Wrappers around error_report which make sure to dump as much
  * information from libssh2 as possible.
  */
-static void
+static void GCC_FMT_ATTR(2, 3)
 session_error_report(BDRVSSHState *s, const char *fs, ...)
 {
     va_list args;
@@ -132,7 +132,7 @@  session_error_report(BDRVSSHState *s, const char *fs, ...)
     error_printf("\n");
 }
 
-static void
+static void GCC_FMT_ATTR(2, 3)
 sftp_error_report(BDRVSSHState *s, const char *fs, ...)
 {
     va_list args;