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support_become_root: Fix comment style

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Christian Brauner 2017-11-18 17:54:24 +01:00
parent ea69a5c874
commit 5f9d19490b
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2 changed files with 4 additions and 1 deletions
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ChangeLog
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@ -1,5 +1,8 @@
2017-11-18 Christian Brauner <christian.brauner@ubuntu.com> 2017-11-18 Christian Brauner <christian.brauner@ubuntu.com>
* support/support_become_root.c (setup_uid_gid_mapping): Fix comment
style.
* support/support_become_root.c (setup_uid_gid_mapping): Don't fail * support/support_become_root.c (setup_uid_gid_mapping): Don't fail
when /proc/<pid>/setgroups does not exist. when /proc/<pid>/setgroups does not exist.

2
support/support_become_root.c
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@ -52,7 +52,7 @@ setup_uid_gid_mapping (uid_t original_uid, gid_t original_gid)
xclose (fd); xclose (fd);
/* Linux 3.19 introduced the setgroups file. We need write "deny" to this /* Linux 3.19 introduced the setgroups file. We need write "deny" to this
* file otherwise writing to gid_map will fail with EPERM. */ file otherwise writing to gid_map will fail with EPERM. */
fd = open64 ("/proc/self/setgroups", O_WRONLY, 0); fd = open64 ("/proc/self/setgroups", O_WRONLY, 0);
if (fd < 0) if (fd < 0)
{ {