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authorRys Sommefeldt2009-11-07 15:24:45 +0100
committerLars Hjemli2009-11-07 15:34:18 +0100
commit8cfe4897f01066ae901bdd6ef106faf8e8f2ddf2 (patch)
tree2b66d688de6ce2b7598cc78ea6ed812f2d5f882a
parente34a3b5adc00255f8acb7d674e5fdadef2ac80f7 (diff)
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Close fd on error in readfile()
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r--shared.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/shared.c b/shared.c
index d7b2d5a..a27ab30 100644
--- a/shared.c
+++ b/shared.c
@@ -406,12 +406,17 @@ int readfile(const char *path, char **buf, size_t *size)
fd = open(path, O_RDONLY);
if (fd == -1)
return errno;
- if (fstat(fd, &st))
+ if (fstat(fd, &st)) {
+ close(fd);
return errno;
- if (!S_ISREG(st.st_mode))
+ }
+ if (!S_ISREG(st.st_mode)) {
+ close(fd);
return EISDIR;
+ }
*buf = xmalloc(st.st_size + 1);
*size = read_in_full(fd, *buf, st.st_size);
(*buf)[*size] = '\0';
+ close(fd);
return (*size == st.st_size ? 0 : errno);
}