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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>
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@ -818,7 +818,7 @@ void dbg_dump_leb(const struct ubifs_info *c, int lnum)
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printk(KERN_DEBUG "(pid %d) start dumping LEB %d\n",
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current->pid, lnum);
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buf = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL);
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buf = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL);
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if (!buf) {
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ubifs_err("cannot allocate memory for dumping LEB %d", lnum);
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return;
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@ -1094,7 +1094,7 @@ static int scan_check_cb(struct ubifs_info *c,
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}
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}
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buf = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL);
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buf = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL);
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if (!buf) {
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ubifs_err("cannot allocate memory to scan LEB %d", lnum);
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goto out;
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@ -1633,7 +1633,7 @@ static int dbg_check_ltab_lnum(struct ubifs_info *c, int lnum)
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if (!(ubifs_chk_flags & UBIFS_CHK_LPROPS))
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return 0;
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buf = p = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL);
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buf = p = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL);
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if (!buf) {
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ubifs_err("cannot allocate memory for ltab checking");
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return 0;
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@ -1885,7 +1885,7 @@ static void dump_lpt_leb(const struct ubifs_info *c, int lnum)
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printk(KERN_DEBUG "(pid %d) start dumping LEB %d\n",
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current->pid, lnum);
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buf = p = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL);
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buf = p = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL);
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if (!buf) {
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ubifs_err("cannot allocate memory to dump LPT");
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return;
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@ -898,7 +898,7 @@ static int dbg_scan_orphans(struct ubifs_info *c, struct check_info *ci)
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if (c->no_orphs)
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return 0;
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buf = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL);
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buf = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL);
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if (!buf) {
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ubifs_err("cannot allocate memory to check orphans");
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return 0;
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