diff options
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/exec.c b/fs/exec.c index 8c58183eccb7..b1f5ddbf7d56 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1132,8 +1132,10 @@ EXPORT_SYMBOL(flush_old_exec); void would_dump(struct linux_binprm *bprm, struct file *file) { struct inode *inode = file_inode(file); + if (inode_permission2(file->f_path.mnt, inode, MAY_READ) < 0) { struct user_namespace *old, *user_ns; + bprm->interp_flags |= BINPRM_FLAGS_ENFORCE_NONDUMP; /* Ensure mm->user_ns contains the executable */ |