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Code Releases Activity

add some selinux support

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This commit is contained in:
Alasdair Kergon 2004-04-06 18:54:00 +00:00
parent fb53aa7bc6
commit 1aa08175ac
1 changed files with 33 additions and 0 deletions
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33
libdm/libdm-common.c
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@ -29,6 +29,10 @@
#include <linux/dm-ioctl.h>
#include <linux/kdev_t.h>
#ifdef HAVE_SELINUX
# include <selinux/selinux.h>
#endif
#define DEV_DIR "/dev/"
static char _dm_dir[PATH_MAX] = DEV_DIR DM_DIR;
@ -197,6 +201,31 @@ int dm_task_add_target(struct dm_task *dmt, uint64_t start, uint64_t size,
return 1;
}
#ifdef HAVE_SELINUX
static int _set_selinux_context(const char *path)
{
security_context_t scontext;
log_debug("Setting SELinux context for %s", path);
if (is_selinux_enabled() <= 0)
return 0;
if (matchpathcon(path, 0, &scontext) < 0) {
log_error("%s: matchpathcon failed: %s", path, strerror(errno));
return 0;
}
if (lsetfilecon(path, scontext) < 0) {
log_error("%s: lsetfilecon failed: %s", path, strerror(errno));
free(scontext);
return 0;
}
free(scontext);
return 1;
}
#endif
static int _add_dev_node(const char *dev_name, uint32_t major, uint32_t minor)
{
char path[PATH_MAX];
@ -226,6 +255,10 @@ static int _add_dev_node(const char *dev_name, uint32_t major, uint32_t minor)
log_error("Unable to make device node for '%s'", dev_name);
return 0;
}
#ifdef HAVE_SELINUX
if (!_set_selinux_context(path))
return 0;
#endif
return 1;
}