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[RFC,4/9] fs/exec: Expose do_execveat symbol

Message ID 20241209234316.4132786-5-krisman@suse.de (mailing list archive)
State New
Headers show
Series Launching processes with io_uring | expand

Commit Message

Gabriel Krisman Bertazi Dec. 9, 2024, 11:43 p.m. UTC 
In order to allow it to be called by io_uring code, expose do_execveat in
the header file.

Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>
---
 fs/exec.c               | 2 +-
 include/linux/binfmts.h | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)
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Patch

diff --git a/fs/exec.c b/fs/exec.c
index 98cb7ba9983c..1a03ae5b9941 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -2023,7 +2023,7 @@  static int do_execve(struct filename *filename,
 	return do_execveat_common(AT_FDCWD, filename, argv, envp, 0);
 }
 
-static int do_execveat(int fd, struct filename *filename,
+int do_execveat(int fd, struct filename *filename,
 		const char __user *const __user *__argv,
 		const char __user *const __user *__envp,
 		int flags)
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index e6c00e860951..baec14dfb7ca 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -141,4 +141,9 @@  extern ssize_t read_code(struct file *, unsigned long, loff_t, size_t);
 int kernel_execve(const char *filename,
 		  const char *const *argv, const char *const *envp);
 
+int do_execveat(int dfd, struct filename *filename,
+		const char __user *const __user *__argv,
+		const char __user *const __user *__envp,
+		int flags);
+
 #endif /* _LINUX_BINFMTS_H */