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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-09-22 16:27:52 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-10-24 23:34:54 -0400 |
| commit | 72c2d53192004845cbc19cd8a30b3212a9288140 (patch) | |
| tree | 31fcd924438f03d5aa09d13ffd813fb153da37c3 /fs/binfmt_aout.c | |
| parent | 22bd002ee76aa7d7a3393f39d977f6c106153c60 (diff) | |
| download | lwn-72c2d53192004845cbc19cd8a30b3212a9288140.tar.gz lwn-72c2d53192004845cbc19cd8a30b3212a9288140.zip | |
file->f_op is never NULL...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/binfmt_aout.c')
| -rw-r--r-- | fs/binfmt_aout.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c index 89dec7f789a4..faaa819f70fa 100644 --- a/fs/binfmt_aout.c +++ b/fs/binfmt_aout.c @@ -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)) |