enable protected_{symlinks,hardlinks} by default

thestinger · SkewedZeppelin · commit 5ba7ee8ad45f · 2019-10-04T13:37:00.000-04:00
diff --git a/fs/namei.c b/fs/namei.c
@@ -736,8 +736,8 @@ static inline void put_link(struct nameidata *nd, struct path *link, void *cooki
 	path_put(link);
 }
 
-int sysctl_protected_symlinks __read_mostly = 0;
-int sysctl_protected_hardlinks __read_mostly = 0;
+int sysctl_protected_symlinks __read_mostly = 1;
+int sysctl_protected_hardlinks __read_mostly = 1;
 
 /**
  * may_follow_link - Check symlink following for unsafe situations

Original file line number	Diff line number	Diff line change
`@@ -736,8 +736,8 @@ static inline void put_link(struct nameidata nd, struct path link, void *cooki`
`736`	`736`	`path_put(link);`
`737`	`737`	`}`
`738`	`738`
`739`		`-int sysctl_protected_symlinks __read_mostly = 0;`
`740`		`-int sysctl_protected_hardlinks __read_mostly = 0;`
	`739`	`+int sysctl_protected_symlinks __read_mostly = 1;`
	`740`	`+int sysctl_protected_hardlinks __read_mostly = 1;`
`741`	`741`
`742`	`742`	`/**`
`743`	`743`	`* may_follow_link - Check symlink following for unsafe situations`