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-rw-r--r--archival/tar.c41
1 files changed, 21 insertions, 20 deletions
diff --git a/archival/tar.c b/archival/tar.c
index 11f5ebac0..bbda52d14 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -386,6 +386,20 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf,
const char *header_name;
int inputFileFd = -1;
+ header_name = fileName;
+ while (header_name[0] == '/') {
+ static smallint warned;
+
+ if (!warned) {
+ bb_error_msg("removing leading '/' from member names");
+ warned = 1;
+ }
+ header_name++;
+ }
+
+ if (header_name[0] == '\0')
+ return TRUE;
+
/*
* Check to see if we are dealing with a hard link.
* If so -
@@ -397,7 +411,7 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf,
if (statbuf->st_nlink > 1) {
tbInfo->hlInfo = findHardLinkInfo(tbInfo->hlInfoHead, statbuf);
if (tbInfo->hlInfo == NULL)
- addHardLinkInfo(&tbInfo->hlInfoHead, statbuf, fileName);
+ addHardLinkInfo(&tbInfo->hlInfoHead, statbuf, header_name);
}
/* It is against the rules to archive a socket */
@@ -409,36 +423,23 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf,
/* It is a bad idea to store the archive we are in the process of creating,
* so check the device and inode to be sure that this particular file isn't
* the new tarball */
- if (tbInfo->statBuf.st_dev == statbuf->st_dev &&
- tbInfo->statBuf.st_ino == statbuf->st_ino) {
+ if (tbInfo->statBuf.st_dev == statbuf->st_dev
+ && tbInfo->statBuf.st_ino == statbuf->st_ino
+ ) {
bb_error_msg("%s: file is the archive; skipping", fileName);
return TRUE;
}
- header_name = fileName;
- while (header_name[0] == '/') {
- static smallint warned;
-
- if (!warned) {
- bb_error_msg("removing leading '/' from member names");
- warned = 1;
- }
- header_name++;
- }
+ if (exclude_file(tbInfo->excludeList, header_name))
+ return SKIP;
#if !ENABLE_FEATURE_TAR_GNU_EXTENSIONS
- if (strlen(fileName) >= NAME_SIZE) {
+ if (strlen(header_name) >= NAME_SIZE) {
bb_error_msg("names longer than "NAME_SIZE_STR" chars not supported");
return TRUE;
}
#endif
- if (header_name[0] == '\0')
- return TRUE;
-
- if (exclude_file(tbInfo->excludeList, header_name))
- return SKIP;
-
/* Is this a regular file? */
if (tbInfo->hlInfo == NULL && S_ISREG(statbuf->st_mode)) {
/* open the file we want to archive, and make sure all is well */