From 9c169915ad374cd9efb1556943b2074ec07e1749 Mon Sep 17 00:00:00 2001 From: Poyo VL Date: Thu, 2 Sep 2010 07:41:55 +0000 Subject: [PATCH] xfs: eliminate some newly-reported gcc warnings Ionut Gabriel Popescu submitted a simple change to eliminate some "may be used uninitialized" warnings when building XFS. The reported condition seems to be something that GCC did not used to recognize or report. The warnings were produced by: gcc version 4.5.0 20100604 [gcc-4_5-branch revision 160292] (SUSE Linux) Signed-off-by: Ionut Gabriel Popescu Signed-off-by: Alex Elder --- fs/xfs/xfs_alloc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index af168faccc7a..112abc439ca5 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -675,7 +675,7 @@ xfs_alloc_ag_vextent_near( xfs_agblock_t gtbnoa; /* aligned ... */ xfs_extlen_t gtdiff; /* difference to right side entry */ xfs_extlen_t gtlen; /* length of right side entry */ - xfs_extlen_t gtlena; /* aligned ... */ + xfs_extlen_t gtlena = 0; /* aligned ... */ xfs_agblock_t gtnew; /* useful start bno of right side */ int error; /* error code */ int i; /* result code, temporary */ @@ -684,7 +684,7 @@ xfs_alloc_ag_vextent_near( xfs_agblock_t ltbnoa; /* aligned ... */ xfs_extlen_t ltdiff; /* difference to left side entry */ xfs_extlen_t ltlen; /* length of left side entry */ - xfs_extlen_t ltlena; /* aligned ... */ + xfs_extlen_t ltlena = 0; /* aligned ... */ xfs_agblock_t ltnew; /* useful start bno of left side */ xfs_extlen_t rlen; /* length of returned extent */ #if defined(DEBUG) && defined(__KERNEL__) -- 2.39.5