diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/binfmt_em86.c | 4 | ||||
-rw-r--r-- | fs/binfmt_misc.c | 4 | ||||
-rw-r--r-- | fs/binfmt_script.c | 3 | ||||
-rw-r--r-- | fs/exec.c | 12 |
4 files changed, 5 insertions, 18 deletions
diff --git a/fs/binfmt_em86.c b/fs/binfmt_em86.c index 466497860c62..cedde2341ade 100644 --- a/fs/binfmt_em86.c +++ b/fs/binfmt_em86.c @@ -91,10 +91,6 @@ static int load_em86(struct linux_binprm *bprm) bprm->file = file; - retval = prepare_binprm(bprm); - if (retval < 0) - return retval; - return search_binary_handler(bprm); } diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index 264829745d6f..50a73afdf9b7 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -221,10 +221,6 @@ static int load_misc_binary(struct linux_binprm *bprm) if (fmt->flags & MISC_FMT_CREDENTIALS) bprm->preserve_creds = 1; - retval = prepare_binprm(bprm); - if (retval < 0) - goto error; - retval = search_binary_handler(bprm); if (retval < 0) goto error; diff --git a/fs/binfmt_script.c b/fs/binfmt_script.c index e9e6a6f4a35f..8d718d8fd0fe 100644 --- a/fs/binfmt_script.c +++ b/fs/binfmt_script.c @@ -143,9 +143,6 @@ static int load_script(struct linux_binprm *bprm) return PTR_ERR(file); bprm->file = file; - retval = prepare_binprm(bprm); - if (retval < 0) - return retval; return search_binary_handler(bprm); } diff --git a/fs/exec.c b/fs/exec.c index 028e0e323af5..5fc458460e44 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1629,7 +1629,7 @@ static void bprm_fill_uid(struct linux_binprm *bprm) * * This may be called multiple times for binary chains (scripts for example). */ -int prepare_binprm(struct linux_binprm *bprm) +static int prepare_binprm(struct linux_binprm *bprm) { loff_t pos = 0; @@ -1650,8 +1650,6 @@ int prepare_binprm(struct linux_binprm *bprm) return kernel_read(bprm->file, bprm->buf, BINPRM_BUF_SIZE, &pos); } -EXPORT_SYMBOL(prepare_binprm); - /* * Arguments are '\0' separated strings found at the location bprm->p * points to; chop off the first by relocating brpm->p to right after @@ -1707,6 +1705,10 @@ int search_binary_handler(struct linux_binprm *bprm) if (bprm->recursion_depth > 5) return -ELOOP; + retval = prepare_binprm(bprm); + if (retval < 0) + return retval; + retval = security_bprm_check(bprm); if (retval) return retval; @@ -1864,10 +1866,6 @@ static int __do_execve_file(int fd, struct filename *filename, if (retval) goto out; - retval = prepare_binprm(bprm); - if (retval < 0) - goto out; - retval = copy_strings_kernel(1, &bprm->filename, bprm); if (retval < 0) goto out; |