Commit a0041684 authored by Mark Tinguely's avatar Mark Tinguely Committed by Ben Myers

xfs: zero allocation_args on the kernel stack

Zero the kernel stack space that makes up the xfs_alloc_arg structures.
Signed-off-by: default avatarMark Tinguely <tinguely@sgi.com>
Reviewed-by: default avatarBen Myers <bpm@sgi.com>
Signed-off-by: default avatarBen Myers <bpm@sgi.com>
parent d35e88fa
...@@ -1866,6 +1866,7 @@ xfs_alloc_fix_freelist( ...@@ -1866,6 +1866,7 @@ xfs_alloc_fix_freelist(
/* /*
* Initialize the args structure. * Initialize the args structure.
*/ */
memset(&targs, 0, sizeof(targs));
targs.tp = tp; targs.tp = tp;
targs.mp = mp; targs.mp = mp;
targs.agbp = agbp; targs.agbp = agbp;
......
...@@ -2437,6 +2437,7 @@ xfs_bmap_btalloc( ...@@ -2437,6 +2437,7 @@ xfs_bmap_btalloc(
* Normal allocation, done through xfs_alloc_vextent. * Normal allocation, done through xfs_alloc_vextent.
*/ */
tryagain = isaligned = 0; tryagain = isaligned = 0;
memset(&args, 0, sizeof(args));
args.tp = ap->tp; args.tp = ap->tp;
args.mp = mp; args.mp = mp;
args.fsbno = ap->blkno; args.fsbno = ap->blkno;
...@@ -3082,6 +3083,7 @@ xfs_bmap_extents_to_btree( ...@@ -3082,6 +3083,7 @@ xfs_bmap_extents_to_btree(
* Convert to a btree with two levels, one record in root. * Convert to a btree with two levels, one record in root.
*/ */
XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_BTREE); XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_BTREE);
memset(&args, 0, sizeof(args));
args.tp = tp; args.tp = tp;
args.mp = mp; args.mp = mp;
args.firstblock = *firstblock; args.firstblock = *firstblock;
...@@ -3237,6 +3239,7 @@ xfs_bmap_local_to_extents( ...@@ -3237,6 +3239,7 @@ xfs_bmap_local_to_extents(
xfs_buf_t *bp; /* buffer for extent block */ xfs_buf_t *bp; /* buffer for extent block */
xfs_bmbt_rec_host_t *ep;/* extent record pointer */ xfs_bmbt_rec_host_t *ep;/* extent record pointer */
memset(&args, 0, sizeof(args));
args.tp = tp; args.tp = tp;
args.mp = ip->i_mount; args.mp = ip->i_mount;
args.firstblock = *firstblock; args.firstblock = *firstblock;
......
...@@ -250,6 +250,7 @@ xfs_ialloc_ag_alloc( ...@@ -250,6 +250,7 @@ xfs_ialloc_ag_alloc(
/* boundary */ /* boundary */
struct xfs_perag *pag; struct xfs_perag *pag;
memset(&args, 0, sizeof(args));
args.tp = tp; args.tp = tp;
args.mp = tp->t_mountp; args.mp = tp->t_mountp;
......
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