From: Masatake YAMATO <yamato@redhat.com>
Date: Tue, 25 Mar 2025 19:44:14 +0000 (+0900)
Subject: procfs: add a helper function to access /proc/$pid/personality
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3310fc880ee8d3fa79d928199bbae739d12041e6;p=thirdparty%2Futil-linux.git

procfs: add a helper function to access /proc/$pid/personality

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
---

diff --git a/include/procfs.h b/include/procfs.h
index 14625e0ba..fdfe1455b 100644
--- a/include/procfs.h
+++ b/include/procfs.h
@@ -64,5 +64,6 @@ extern int procfs_dirent_match_name(DIR *procfs, struct dirent *d, const char *n
 extern int fd_is_procfs(int fd);
 extern char *pid_get_cmdname(pid_t pid);
 extern char *pid_get_cmdline(pid_t pid);
+extern char *pid_get_personality(pid_t pid);
 
 #endif /* UTIL_LINUX_PROCFS_H */
diff --git a/lib/procfs.c b/lib/procfs.c
index 59f40ffbb..136ec7c05 100644
--- a/lib/procfs.c
+++ b/lib/procfs.c
@@ -449,6 +449,11 @@ char *pid_get_cmdline(pid_t pid)
 	return strdup_procfs_file(pid, "cmdline");
 }
 
+char *pid_get_personality(pid_t pid)
+{
+	return strdup_procfs_file(pid, "personality");
+}
+
 #ifdef TEST_PROGRAM_PROCFS
 
 static int test_tasks(int argc, char *argv[], const char *prefix)