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-rw-r--r--mm/mlock.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/mm/mlock.c b/mm/mlock.c
index 9d0f3cd716c5..0214263fca45 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -712,7 +712,6 @@ int __mm_populate(unsigned long start, unsigned long len, int ignore_errors)
ret = 0;
continue; /* continue at next VMA */
}
- ret = __mlock_posix_error_return(ret);
break;
}
nend = nstart + ret * PAGE_SIZE;
@@ -750,9 +749,13 @@ SYSCALL_DEFINE2(mlock, unsigned long, start, size_t, len)
error = do_mlock(start, len, 1);
up_write(&current->mm->mmap_sem);
- if (!error)
- error = __mm_populate(start, len, 0);
- return error;
+ if (error)
+ return error;
+
+ error = __mm_populate(start, len, 0);
+ if (error)
+ return __mlock_posix_error_return(error);
+ return 0;
}
SYSCALL_DEFINE2(munlock, unsigned long, start, size_t, len)