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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-03-24 16:14:26 +0200 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-03-24 16:14:26 +0200 |
| commit | fc5e58c0c4fd86881ec8ba8e46e41a07e25dc7a6 (patch) | |
| tree | 21c1223c94bc366e48a7f4f5a19011f7defc7631 /fs/ubifs | |
| parent | 3d46b316bcc1ecb17f8e7874a8ec620c64864898 (diff) | |
| download | linux-fc5e58c0c4fd86881ec8ba8e46e41a07e25dc7a6.tar.bz2 | |
UBIFS: use GFP_NOFS properly
This patch fixes a brown-paperbag bug which was introduced by me:
I used incorrect "GFP_KERNEL | GFP_NOFS" allocation flags to make
sure my allocations do not cause write-back. But the correct form
is "GFP_NOFS".
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/debug.c | 2 | ||||
| -rw-r--r-- | fs/ubifs/lprops.c | 2 | ||||
| -rw-r--r-- | fs/ubifs/lpt_commit.c | 4 | ||||
| -rw-r--r-- | fs/ubifs/orphan.c | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index 01c2b028e525..f25a7339f800 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -818,7 +818,7 @@ void dbg_dump_leb(const struct ubifs_info *c, int lnum) printk(KERN_DEBUG "(pid %d) start dumping LEB %d\n", current->pid, lnum); - buf = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL); + buf = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL); if (!buf) { ubifs_err("cannot allocate memory for dumping LEB %d", lnum); return; diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c index c7b25e2f7764..0ee0847f2421 100644 --- a/fs/ubifs/lprops.c +++ b/fs/ubifs/lprops.c @@ -1094,7 +1094,7 @@ static int scan_check_cb(struct ubifs_info *c, } } - buf = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL); + buf = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL); if (!buf) { ubifs_err("cannot allocate memory to scan LEB %d", lnum); goto out; diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c index 0a3c2c3f5c4a..0c9c69bd983a 100644 --- a/fs/ubifs/lpt_commit.c +++ b/fs/ubifs/lpt_commit.c @@ -1633,7 +1633,7 @@ static int dbg_check_ltab_lnum(struct ubifs_info *c, int lnum) if (!(ubifs_chk_flags & UBIFS_CHK_LPROPS)) return 0; - buf = p = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL); + buf = p = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL); if (!buf) { ubifs_err("cannot allocate memory for ltab checking"); return 0; @@ -1885,7 +1885,7 @@ static void dump_lpt_leb(const struct ubifs_info *c, int lnum) printk(KERN_DEBUG "(pid %d) start dumping LEB %d\n", current->pid, lnum); - buf = p = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL); + buf = p = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL); if (!buf) { ubifs_err("cannot allocate memory to dump LPT"); return; diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c index 2cdbd31641d7..09df318e368f 100644 --- a/fs/ubifs/orphan.c +++ b/fs/ubifs/orphan.c @@ -898,7 +898,7 @@ static int dbg_scan_orphans(struct ubifs_info *c, struct check_info *ci) if (c->no_orphs) return 0; - buf = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL); + buf = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL); if (!buf) { ubifs_err("cannot allocate memory to check orphans"); return 0; |