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-rw-r--r--mm/swapfile.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 4d457d699c1f..4d89c4c9336c 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1848,7 +1848,6 @@ static struct swap_info_struct *alloc_swap_info(void)
1848{ 1848{
1849 struct swap_info_struct *p; 1849 struct swap_info_struct *p;
1850 unsigned int type; 1850 unsigned int type;
1851 int error;
1852 1851
1853 p = kzalloc(sizeof(*p), GFP_KERNEL); 1852 p = kzalloc(sizeof(*p), GFP_KERNEL);
1854 if (!p) 1853 if (!p)
@@ -1859,11 +1858,10 @@ static struct swap_info_struct *alloc_swap_info(void)
1859 if (!(swap_info[type]->flags & SWP_USED)) 1858 if (!(swap_info[type]->flags & SWP_USED))
1860 break; 1859 break;
1861 } 1860 }
1862 error = -EPERM;
1863 if (type >= MAX_SWAPFILES) { 1861 if (type >= MAX_SWAPFILES) {
1864 spin_unlock(&swap_lock); 1862 spin_unlock(&swap_lock);
1865 kfree(p); 1863 kfree(p);
1866 goto out; 1864 return ERR_PTR(-EPERM);
1867 } 1865 }
1868 if (type >= nr_swapfiles) { 1866 if (type >= nr_swapfiles) {
1869 p->type = type; 1867 p->type = type;
@@ -1889,9 +1887,6 @@ static struct swap_info_struct *alloc_swap_info(void)
1889 spin_unlock(&swap_lock); 1887 spin_unlock(&swap_lock);
1890 1888
1891 return p; 1889 return p;
1892
1893out:
1894 return ERR_PTR(error);
1895} 1890}
1896 1891
1897SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) 1892SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)