[XFS] Add format checking to cmn_err and icmn_err

SGI-PV: 942243
SGI-Modid: xfs-linux:xfs-kern:198658a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>

7 files changed, 18 insertions, 11 deletions

diff --git a/fs/xfs/support/debug.h b/fs/xfs/support/debug.h
index c5b9365a7e2a..4fbf5fa4d281 100644
--- a/fs/xfs/support/debug.h
+++ b/fs/xfs/support/debug.h
@@ -41,9 +41,10 @@
 #define CE_ALERT        1               /* alert        */
 #define CE_PANIC        0               /* panic        */
 
-extern void icmn_err(int, char *, va_list);
-/* PRINTFLIKE2 */
-extern void cmn_err(int, char *, ...);
+extern void icmn_err(int, char *, va_list)
+        __attribute__ ((format (printf, 2, 0)));
+extern void cmn_err(int, char *, ...)
+        __attribute__ ((format (printf, 2, 3)));
 
 #ifndef STATIC
 # define STATIC static
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 3e76def1283d..26645d267f1b 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -6131,7 +6131,7 @@ error0:
                 xfs_trans_brelse(NULL, bp);
 error_norelse:
         cmn_err(CE_WARN, "%s: BAD after btree leaves for %d extents",
-                i, __FUNCTION__);
+                __FUNCTION__, i);
         panic("%s: CORRUPTED BTREE OR SOMETHING", __FUNCTION__);
         return;
 }
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index ce5fee9eaec5..02989691e4ab 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -957,8 +957,11 @@ xfs_difree(
         agino = XFS_INO_TO_AGINO(mp, inode);
         if (inode != XFS_AGINO_TO_INO(mp, agno, agino))  {
                 cmn_err(CE_WARN,
-                        "xfs_difree: inode != XFS_AGINO_TO_INO() (%d != %d) on %s.  Returning EINVAL.",
-                        inode, XFS_AGINO_TO_INO(mp, agno, agino), mp->m_fsname);
+                        "xfs_difree: inode != XFS_AGINO_TO_INO() "
+                        "(%llu != %llu) on %s.  Returning EINVAL.",
+                        (unsigned long long)inode,
+                        (unsigned long long)XFS_AGINO_TO_INO(mp, agno, agino),
+                        mp->m_fsname);
                 ASSERT(0);
                 return XFS_ERROR(EINVAL);
         }
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index db43308aae93..5bf7b709f91a 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -194,9 +194,10 @@ xfs_inotobp(
         if ((imap.im_blkno + imap.im_len) >
             XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks)) {
                 cmn_err(CE_WARN,
-        "xfs_inotobp: inode number (%d + %d) maps to a block outside the bounds "
+        "xfs_inotobp: inode number (%llu + %d) maps to a block outside the bounds "
         "of the file system %s.  Returning EINVAL.",
-                        imap.im_blkno, imap.im_len,mp->m_fsname);
+                        (unsigned long long)imap.im_blkno,
+                        imap.im_len, mp->m_fsname);
                 return XFS_ERROR(EINVAL);
         }
 
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 54a6f1142403..51814c32eddf 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -3533,7 +3533,9 @@ xlog_verify_iclog(xlog_t	 *log,
                         }
                 }
                 if (clientid != XFS_TRANSACTION && clientid != XFS_LOG)
-                        cmn_err(CE_WARN, "xlog_verify_iclog: invalid clientid %d op 0x%p offset 0x%x", clientid, ophead, field_offset);
+                        cmn_err(CE_WARN, "xlog_verify_iclog: "
+                                "invalid clientid %d op 0x%p offset 0x%lx",
+                                clientid, ophead, (unsigned long)field_offset);
 
                 /* check length */
                 field_offset = (__psint_t)
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 82e1646e6243..12f10d5c3d99 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -318,7 +318,7 @@ xfs_mount_validate_sb(
                 "XFS: Attempted to mount file system with blocksize %d bytes",
                         sbp->sb_blocksize);
                 cmn_err(CE_WARN,
-                "XFS: Only page-sized (%d) or less blocksizes currently work.",
+                "XFS: Only page-sized (%ld) or less blocksizes currently work.",
                         PAGE_SIZE);
                 return XFS_ERROR(ENOSYS);
         }
diff --git a/fs/xfs/xfs_rw.c b/fs/xfs/xfs_rw.c
index d3ff7aef33ba..31f68cc637b0 100644
--- a/fs/xfs/xfs_rw.c
+++ b/fs/xfs/xfs_rw.c
@@ -264,7 +264,7 @@ xfs_ioerror_alert(
 {
         cmn_err(CE_ALERT,
  "I/O error in filesystem (\"%s\") meta-data dev %s block 0x%llx"
- "       (\"%s\") error %d buf count %u",
+ "       (\"%s\") error %d buf count %zd",
                 (!mp || !mp->m_fsname) ? "(fs name not set)" : mp->m_fsname,
                 XFS_BUFTARG_NAME(bp->pb_target),
                 (__uint64_t)blkno,