Signed-off-by: yalin wang <yalin.wang2...@gmail.com>
---
fs/proc/kcore.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index 92e6726..3782dd1 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -86,8 +86,8 @@ static size_t get_kcore_size(int *nphdr, size_t *elf_buflen)
size = try;
*nphdr = *nphdr + 1;
}
- *elf_buflen = sizeof(struct elfhdr) +
- (*nphdr + 2)*sizeof(struct elf_phdr) +
+ *elf_buflen = sizeof(struct elfhdr) +
+ (*nphdr + 2)*sizeof(struct elf_phdr) +
3 * ((sizeof(struct elf_note)) +
roundup(sizeof(CORE_STR), 4)) +
roundup(sizeof(struct elf_prstatus), 4) +
@@ -485,7 +485,7 @@ read_kcore(struct file *file, char __user *buffer, size_t
buflen, loff_t *fpos)
start = kc_offset_to_vaddr(*fpos - elf_buflen);
if ((tsz = (PAGE_SIZE - (start & ~PAGE_MASK))) > buflen)
tsz = buflen;
-
+
while (buflen) {
struct kcore_list *m;
@@ -523,7 +523,7 @@ read_kcore(struct file *file, char __user *buffer, size_t
buflen, loff_t *fpos)
* we clear too and hope it will trigger the
* EFAULT again.
*/
- if (n) {
+ if (n) {
if (clear_user(buffer + tsz - n,
n))
return -EFAULT;
--
1.9.1
--
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