61 lines
1.7 KiB
Diff
61 lines
1.7 KiB
Diff
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From 1d885dd392eb84816050b6ecffcfcccdfb8e812c Mon Sep 17 00:00:00 2001
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From: jikai <jikai11@huawei.com>
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Date: Thu, 22 Feb 2024 17:22:12 +0800
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Subject: [PATCH] append mntopt to mntdata if not found in mount_opt
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Signed-off-by: jikai <jikai11@huawei.com>
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---
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src/lxc/conf.c | 20 ++++++++++++++++++++
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1 file changed, 20 insertions(+)
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diff --git a/src/lxc/conf.c b/src/lxc/conf.c
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index c73ba04..595e605 100644
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--- a/src/lxc/conf.c
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+++ b/src/lxc/conf.c
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@@ -2469,7 +2469,11 @@ int parse_mntopts_legacy(const char *mntopts, unsigned long *mntflags, char **mn
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return 0;
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}
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+#ifdef HAVE_ISULAD
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+static int parse_vfs_attr(struct lxc_mount_options *opts, char *opt, size_t size, char **end, char *mntopts_new)
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+#else
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static int parse_vfs_attr(struct lxc_mount_options *opts, char *opt, size_t size)
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+#endif
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{
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/*
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* If opt is found in mount_opt, set or clear flags.
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@@ -2525,6 +2529,18 @@ static int parse_vfs_attr(struct lxc_mount_options *opts, char *opt, size_t size
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return 0;
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}
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+#ifdef HAVE_ISULAD
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+ /* Add opt to opts->data if not found in mount_opt and propagation_opt.
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+ * Since in safe_mount, if 'z' option was set and selinux was enabled
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+ * isulad should relabel the mount point as share using opts->data.
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+ */
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+ if (!*end) {
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+ *end = stpcpy(mntopts_new, opt);
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+ } else {
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+ *end = stpcpy(*end, ",");
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+ *end = stpcpy(*end, opt);
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+ }
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+#endif
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return 0;
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}
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@@ -2564,7 +2580,11 @@ int parse_mount_attrs(struct lxc_mount_options *opts, const char *mntopts)
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}
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/* This is a generic vfs option. */
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+#ifdef HAVE_ISULAD
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+ ret = parse_vfs_attr(opts, mntopt_cur, size, &end, mntopts_new);
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+#else
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ret = parse_vfs_attr(opts, mntopt_cur, size);
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+#endif
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if (ret < 0)
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return syserror("Failed to parse mount attributes: \"%s\"", mntopt_cur);
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}
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--
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2.33.0
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