The patch titled
Subject: mm/mmap.c: do not initialize retval in mmap_pgoff()
has been removed from the -mm tree. Its filename was
mm-mmapc-do-not-initialize-retval-in-mmap_pgoff.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Chen Gang <xili_gchen_5257@xxxxxxxxxxx>
Subject: mm/mmap.c: do not initialize retval in mmap_pgoff()
When fget() fails we can return -EBADF directly.
Signed-off-by: Chen Gang <gang.chen.5i5j@xxxxxxxxx>
Acked-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mmap.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff -puN mm/mmap.c~mm-mmapc-do-not-initialize-retval-in-mmap_pgoff mm/mmap.c
--- a/mm/mmap.c~mm-mmapc-do-not-initialize-retval-in-mmap_pgoff
+++ a/mm/mmap.c
@@ -1412,13 +1412,13 @@ SYSCALL_DEFINE6(mmap_pgoff, unsigned lon
unsigned long, fd, unsigned long, pgoff)
{
struct file *file = NULL;
- unsigned long retval = -EBADF;
+ unsigned long retval;
if (!(flags & MAP_ANONYMOUS)) {
audit_mmap_fd(fd, flags);
file = fget(fd);
if (!file)
- goto out;
+ return -EBADF;
if (is_file_hugepages(file))
len = ALIGN(len, huge_page_size(hstate_file(file)));
retval = -EINVAL;
@@ -1453,7 +1453,6 @@ SYSCALL_DEFINE6(mmap_pgoff, unsigned lon
out_fput:
if (file)
fput(file);
-out:
return retval;
}
_
Patches currently in -mm which might be from xili_gchen_5257@xxxxxxxxxxx are
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