Blame ecryptfs-utils-87-fixexecgid.patch
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diff -up ecryptfs-utils-108/src/pam_ecryptfs/pam_ecryptfs.c.fixexecgid ecryptfs-utils-108/src/pam_ecryptfs/pam_ecryptfs.c
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--- ecryptfs-utils-108/src/pam_ecryptfs/pam_ecryptfs.c.fixexecgid 2015-08-11 14:43:59.298822826 +0200
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+++ ecryptfs-utils-108/src/pam_ecryptfs/pam_ecryptfs.c 2015-08-11 14:43:59.299822823 +0200
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@@ -365,8 +365,10 @@ static int private_dir(pam_handle_t *pam
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_exit(0);
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}
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clearenv();
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- if (setgroups(1, &pwd->pw_gid) < 0 || setgid(pwd->pw_gid) < 0)
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+ if (initgroups(pwd->pw_name, pwd->pw_gid) != 0) {
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+ syslog(LOG_ERR, "Unable to set user's groups : %m");
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_exit(-1);
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+ }
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/* run mount.ecryptfs_private as the user */
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if (setresuid(pwd->pw_uid, pwd->pw_uid, pwd->pw_uid) < 0)
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_exit(-1);
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@@ -380,8 +382,10 @@ static int private_dir(pam_handle_t *pam
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_exit(0);
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}
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clearenv();
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- if (setgroups(1, &pwd->pw_gid) < 0 || setgid(pwd->pw_gid) < 0)
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+ if (initgroups(pwd->pw_name, pwd->pw_gid) != 0) {
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+ syslog(LOG_ERR, "Unable to set user's groups : %m");
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_exit(-1);
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+ }
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/* run umount.ecryptfs_private as the user */
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if (setresuid(pwd->pw_uid, pwd->pw_uid, pwd->pw_uid) < 0)
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_exit(-1);
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