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| author | Uladzislau Rezki (Sony) <urezki@gmail.com> | 2021-03-30 22:10:05 -0700 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2021-03-31 19:24:22 +1100 |
| commit | b7cb754d63da0029f1414368c4d7dd46db58a2b0 (patch) | |
| tree | 818e33a2b1ffe189e22684ba43083b2b331b1994 | |
| parent | dd9d23e1954ab6c69cacb8aa69d7125bc45cd0e1 (diff) | |
| download | linux-b7cb754d63da0029f1414368c4d7dd46db58a2b0.tar.gz linux-b7cb754d63da0029f1414368c4d7dd46db58a2b0.tar.xz | |
mm/vmalloc: print correct vmalloc allocation size
On entry the area->nr_pages is not set yet and is zero, thus when an
allocation of the page-table array fails the vmalloc size will not be
reflected correctly in a error message.
Replace area->nr_pages by the nr_small_pages.
Link: https://lkml.kernel.org/r/20210329193214.GA28602@pc638.lan
Fixes: 014ccf9b888d ("mm/vmalloc: improve allocation failure error messages")
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reported-by: Colin King <colin.king@canonical.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
| -rw-r--r-- | mm/vmalloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index eafad06b826a..eaf8e1b58a34 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2793,7 +2793,7 @@ static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask, warn_alloc(gfp_mask, NULL, "vmalloc size %lu allocation failure: " "page array size %lu allocation failed", - area->nr_pages * PAGE_SIZE, array_size); + nr_small_pages * PAGE_SIZE, array_size); return NULL; } |