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file->f_op is never NULL...

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2013-09-22 16:27:52 -04:00
parent 22bd002ee7
commit 72c2d53192
29 changed files with 74 additions and 97 deletions
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4
fs/binfmt_aout.c
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@@ -221,7 +221,7 @@ static int load_aout_binary(struct linux_binprm * bprm)
* Requires a mmap handler. This prevents people from using a.out
* as part of an exploit attack against /proc-related vulnerabilities.
*/
if (!bprm->file->f_op || !bprm->file->f_op->mmap)
if (!bprm->file->f_op->mmap)
return -ENOEXEC;
fd_offset = N_TXTOFF(ex);
@@ -374,7 +374,7 @@ static int load_aout_library(struct file *file)
* Requires a mmap handler. This prevents people from using a.out
* as part of an exploit attack against /proc-related vulnerabilities.
*/
if (!file->f_op || !file->f_op->mmap)
if (!file->f_op->mmap)
goto out;
if (N_FLAGS(ex))