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[Qemu-devel] [PATCH 4/4] user: Consider symbolic links as possible direc
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 4/4] user: Consider symbolic links as possible directories |
Date: |
Wed, 17 Oct 2012 14:17:18 +1000 |
Commit 2296f194dfde4c0a54f249d3fdb8c8ca21dc611b reduced the number
of syscalls performed during user emulation startup, but failed to
consider the use of symbolic links in creating directory structures.
Signed-off-by: Richard Henderson <address@hidden>
---
path.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/path.c b/path.c
index ef3f277..4c5b0f6 100644
--- a/path.c
+++ b/path.c
@@ -58,9 +58,10 @@ static struct pathelem *new_entry(const char *root,
#define streq(a,b) (strcmp((a), (b)) == 0)
/* Not all systems provide this feature */
-#if defined(DT_DIR) && defined(DT_UNKNOWN)
+#if defined(DT_DIR) && defined(DT_UNKNOWN) && defined(DT_LNK)
# define dirent_type(dirent) ((dirent)->d_type)
-# define is_dir_maybe(type) ((type) == DT_DIR || (type) == DT_UNKNOWN)
+# define is_dir_maybe(type) \
+ ((type) == DT_DIR || (type) == DT_UNKNOWN || (type) == DT_LNK)
#else
# define dirent_type(dirent) (1)
# define is_dir_maybe(type) (type)
--
1.7.11.7