Subject: + fs-gfs2-quotac-replace-kmalloc-__vmalloc-memset-0.patch added to -mm tree To: fabf@xxxxxxxxx,swhiteho@xxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Wed, 26 Feb 2014 15:36:33 -0800 The patch titled Subject: fs/gfs2/quota.c: replace kmalloc - __vmalloc / memset 0 has been added to the -mm tree. Its filename is fs-gfs2-quotac-replace-kmalloc-__vmalloc-memset-0.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/fs-gfs2-quotac-replace-kmalloc-__vmalloc-memset-0.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/fs-gfs2-quotac-replace-kmalloc-__vmalloc-memset-0.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Fabian Frederick <fabf@xxxxxxxxx> Subject: fs/gfs2/quota.c: replace kmalloc - __vmalloc / memset 0 Use kzalloc and __vmalloc __GFP_ZERO for clean sd_quota_bitmap allocation. Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx> Cc: Steven Whitehouse <swhiteho@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/gfs2/quota.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff -puN fs/gfs2/quota.c~fs-gfs2-quotac-replace-kmalloc-__vmalloc-memset-0 fs/gfs2/quota.c --- a/fs/gfs2/quota.c~fs-gfs2-quotac-replace-kmalloc-__vmalloc-memset-0 +++ a/fs/gfs2/quota.c @@ -1242,14 +1242,13 @@ int gfs2_quota_init(struct gfs2_sbd *sdp bm_size = DIV_ROUND_UP(sdp->sd_quota_slots, 8 * sizeof(unsigned long)); bm_size *= sizeof(unsigned long); error = -ENOMEM; - sdp->sd_quota_bitmap = kmalloc(bm_size, GFP_NOFS|__GFP_NOWARN); + sdp->sd_quota_bitmap = kzalloc(bm_size, GFP_NOFS | __GFP_NOWARN); if (sdp->sd_quota_bitmap == NULL) - sdp->sd_quota_bitmap = __vmalloc(bm_size, GFP_NOFS, PAGE_KERNEL); + sdp->sd_quota_bitmap = __vmalloc(bm_size, GFP_NOFS | + __GFP_ZERO, PAGE_KERNEL); if (!sdp->sd_quota_bitmap) return error; - memset(sdp->sd_quota_bitmap, 0, bm_size); - for (x = 0; x < blocks; x++) { struct buffer_head *bh; const struct gfs2_quota_change *qc; _ Patches currently in -mm which might be from fabf@xxxxxxxxx are fs-cifs-cifsfsc-add-__init-to-cifs_init_inodecache.patch fs-gfs2-quotac-replace-kmalloc-__vmalloc-memset-0.patch fs-udf-superc-add-__init-to-init_inodecache.patch sys_sysfs-add-config_sysfs_syscall.patch sys_sysfs-add-config_sysfs_syscall-fix.patch fs-efs-superc-add-__init-to-init_inodecache.patch fs-minix-inodec-add-__init-to-init_inodecache.patch befs-replace-kmalloc-memset-0-by-kzalloc.patch fs-befs-linuxvfsc-add-__init-to-befs_init_inodecache.patch fs-ufs-superc-add-__init-to-init_inodecache.patch ufs-sb-mutex-merge-mutex_destroy.patch fs-adfs-superc-add-__init-to-init_inodecache.patch affs-add-__init-to-init_inodecache.patch kernel-panicc-display-reason-at-end-pr_emerg.patch kernel-panicc-display-reason-at-end-pr_emerg-fix.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html