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authorAlexey Dobriyan <adobriyan@gmail.com>2005-06-27 22:29:33 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-28 14:53:40 -0700
commit314b6a4d80a7a5217c86ffdca926b6f406da0e0e (patch)
treef2a1b6a94511fb449ff35c7a3f6b1dc0f548335e /kernel/kexec.c
parent97afa0a25afb43a82954662773a9d48d61b2996a (diff)
downloadlinux-2.6.34-ux500-314b6a4d80a7a5217c86ffdca926b6f406da0e0e.tar.gz
[PATCH] kexec: fix sparse warnings
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Eric Biederman <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/kexec.c')
-rw-r--r--kernel/kexec.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 7843548cf2d..cdd4dcd8fb6 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -241,7 +241,7 @@ static int kimage_normal_alloc(struct kimage **rimage, unsigned long entry,
static int kimage_crash_alloc(struct kimage **rimage, unsigned long entry,
unsigned long nr_segments,
- struct kexec_segment *segments)
+ struct kexec_segment __user *segments)
{
int result;
struct kimage *image;
@@ -650,7 +650,7 @@ static kimage_entry_t *kimage_dst_used(struct kimage *image,
}
}
- return 0;
+ return NULL;
}
static struct page *kimage_alloc_page(struct kimage *image,
@@ -696,7 +696,7 @@ static struct page *kimage_alloc_page(struct kimage *image,
/* Allocate a page, if we run out of memory give up */
page = kimage_alloc_pages(gfp_mask, 0);
if (!page)
- return 0;
+ return NULL;
/* If the page cannot be used file it away */
if (page_to_pfn(page) >
(KEXEC_SOURCE_MEMORY_LIMIT >> PAGE_SHIFT)) {
@@ -754,7 +754,7 @@ static int kimage_load_normal_segment(struct kimage *image,
unsigned long maddr;
unsigned long ubytes, mbytes;
int result;
- unsigned char *buf;
+ unsigned char __user *buf;
result = 0;
buf = segment->buf;
@@ -818,7 +818,7 @@ static int kimage_load_crash_segment(struct kimage *image,
unsigned long maddr;
unsigned long ubytes, mbytes;
int result;
- unsigned char *buf;
+ unsigned char __user *buf;
result = 0;
buf = segment->buf;