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allow build_open_flags() to return an error

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2013-06-11 08:23:01 +04:00
parent 50cd2c5776
commit f9652e10c1
4 changed files with 40 additions and 30 deletions
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fs/exec.c
+6 -4
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@@ -110,13 +110,14 @@ SYSCALL_DEFINE1(uselib, const char __user *, library)
static const struct open_flags uselib_flags = {
.open_flag = O_LARGEFILE | O_RDONLY | __FMODE_EXEC,
.acc_mode = MAY_READ | MAY_EXEC | MAY_OPEN,
.intent = LOOKUP_OPEN
.intent = LOOKUP_OPEN,
.lookup_flags = LOOKUP_FOLLOW,
};
if (IS_ERR(tmp))
goto out;
file = do_filp_open(AT_FDCWD, tmp, &uselib_flags, LOOKUP_FOLLOW);
file = do_filp_open(AT_FDCWD, tmp, &uselib_flags);
putname(tmp);
error = PTR_ERR(file);
if (IS_ERR(file))
@@ -756,10 +757,11 @@ struct file *open_exec(const char *name)
static const struct open_flags open_exec_flags = {
.open_flag = O_LARGEFILE | O_RDONLY | __FMODE_EXEC,
.acc_mode = MAY_EXEC | MAY_OPEN,
.intent = LOOKUP_OPEN
.intent = LOOKUP_OPEN,
.lookup_flags = LOOKUP_FOLLOW,
};
file = do_filp_open(AT_FDCWD, &tmp, &open_exec_flags, LOOKUP_FOLLOW);
file = do_filp_open(AT_FDCWD, &tmp, &open_exec_flags);
if (IS_ERR(file))
goto out;