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| author | midipix <writeonce@midipix.org> | 2015-11-23 01:12:26 -0500 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2016-11-10 23:35:26 -0500 |
| commit | b46e6f435a522bc95e353493c1da3e421d5445be (patch) | |
| tree | 18fe3f903de0f791c20e69644ce6b1305ad29e2d /src/logic | |
| parent | 2699a2c19915973ed75b1c437fd4554ccf99979e (diff) | |
| download | perk-b46e6f435a522bc95e353493c1da3e421d5445be.tar.bz2 perk-b46e6f435a522bc95e353493c1da3e421d5445be.tar.xz | |
pe_map_raw_image(): close fd as needed upon stat failure.
Diffstat (limited to 'src/logic')
| -rw-r--r-- | src/logic/pe_map_raw_image.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/logic/pe_map_raw_image.c b/src/logic/pe_map_raw_image.c index c248ce9..58f914b 100644 --- a/src/logic/pe_map_raw_image.c +++ b/src/logic/pe_map_raw_image.c @@ -12,11 +12,18 @@ int pe_map_raw_image (int fd, const char * path, int prot, struct pe_raw_image * { struct stat stat; bool fnew; + int ret; if (fnew = (fd < 0)) fd = open(path,O_RDONLY | O_CLOEXEC); - if ((fd < 0) || (fstat(fd,&stat) < 0)) + if (fd < 0) + return -1; + + if ((ret = fstat(fd,&stat) < 0) && fnew) + close(fd); + + if (ret < 0) return -1; map->size = stat.st_size; |