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virt-aa-helper: fix rules for paths with trailing slash

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Rules generated for a path like '/' were having '//' which isn't
correct for apparmor. Make virt-aa-helper smarter to avoid these.
This commit is contained in:
Cédric Bosdonnat 2015-06-24 09:56:04 +02:00
parent b7ea58c262
commit e44bcae9f0
1 changed files with 3 additions and 0 deletions
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src/security/virt-aa-helper.c
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@ -795,6 +795,9 @@ vah_add_path(virBufferPtr buf, const char *path, const char *perms, bool recursi
goto cleanup; goto cleanup;
} }
if (tmp[strlen(tmp) - 1] == '/')
tmp[strlen(tmp) - 1] = '\0';
virBufferAsprintf(buf, " \"%s%s\" %s,\n", tmp, recursive ? "/**" : "", perms); virBufferAsprintf(buf, " \"%s%s\" %s,\n", tmp, recursive ? "/**" : "", perms);
if (readonly) { if (readonly) {
virBufferAddLit(buf, " # don't audit writes to readonly files\n"); virBufferAddLit(buf, " # don't audit writes to readonly files\n");