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-rw-r--r--fs/binfmt_script.c17
-rw-r--r--fs/exec.c2
2 files changed, 10 insertions, 9 deletions
diff --git a/fs/binfmt_script.c b/fs/binfmt_script.c
index afdf4e3cafc2..7cde3f46ad26 100644
--- a/fs/binfmt_script.c
+++ b/fs/binfmt_script.c
@@ -19,7 +19,6 @@ static int load_script(struct linux_binprm *bprm)
const char *i_arg, *i_name;
char *cp;
struct file *file;
- char interp[BINPRM_BUF_SIZE];
int retval;
if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!'))
@@ -55,7 +54,7 @@ static int load_script(struct linux_binprm *bprm)
break;
}
for (cp = bprm->buf+2; (*cp == ' ') || (*cp == '\t'); cp++);
- if (*cp == '\0')
+ if (*cp == '\0')
return -ENOEXEC; /* No interpreter name found */
i_name = cp;
i_arg = NULL;
@@ -65,7 +64,6 @@ static int load_script(struct linux_binprm *bprm)
*cp++ = '\0';
if (*cp)
i_arg = cp;
- strcpy (interp, i_name);
/*
* OK, we've parsed out the interpreter name and
* (optional) argument.
@@ -80,24 +78,27 @@ static int load_script(struct linux_binprm *bprm)
if (retval)
return retval;
retval = copy_strings_kernel(1, &bprm->interp, bprm);
- if (retval < 0) return retval;
+ if (retval < 0)
+ return retval;
bprm->argc++;
if (i_arg) {
retval = copy_strings_kernel(1, &i_arg, bprm);
- if (retval < 0) return retval;
+ if (retval < 0)
+ return retval;
bprm->argc++;
}
retval = copy_strings_kernel(1, &i_name, bprm);
- if (retval) return retval;
+ if (retval)
+ return retval;
bprm->argc++;
- retval = bprm_change_interp(interp, bprm);
+ retval = bprm_change_interp(i_name, bprm);
if (retval < 0)
return retval;
/*
* OK, now restart the process with the interpreter's dentry.
*/
- file = open_exec(interp);
+ file = open_exec(i_name);
if (IS_ERR(file))
return PTR_ERR(file);
diff --git a/fs/exec.c b/fs/exec.c
index ac34d9724684..5470d3c1892a 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1410,7 +1410,7 @@ static void free_bprm(struct linux_binprm *bprm)
kfree(bprm);
}
-int bprm_change_interp(char *interp, struct linux_binprm *bprm)
+int bprm_change_interp(const char *interp, struct linux_binprm *bprm)
{
/* If a binfmt changed the interp, free it first. */
if (bprm->interp != bprm->filename)