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Made new xreadlink function for libbb and changed applets to use it instead of

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readlink(2).
This commit is contained in:
Mark Whitley
2001-04-30 18:17:00 +00:00
parent 6f34394454
commit 8a633268ef
13 changed files with 75 additions and 88 deletions
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12
archival/tar.c
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@@ -921,16 +921,10 @@ writeTarHeader(struct TarBallInfo *tbInfo, const char *header_name,
header.typeflag = LNKTYPE;
strncpy(header.linkname, tbInfo->hlInfo->name, sizeof(header.linkname));
} else if (S_ISLNK(statbuf->st_mode)) {
int link_size=0;
char buffer[BUFSIZ];
char *lpath = xreadlink(real_name);
header.typeflag = SYMTYPE;
link_size = readlink(real_name, buffer, sizeof(buffer) - 1);
if ( link_size < 0) {
perror_msg("Error reading symlink '%s'", header.name);
return ( FALSE);
}
buffer[link_size] = '\0';
strncpy(header.linkname, buffer, sizeof(header.linkname));
strncpy(header.linkname, lpath, sizeof(header.linkname));
free(lpath);
} else if (S_ISDIR(statbuf->st_mode)) {
header.typeflag = DIRTYPE;
strncat(header.name, "/", sizeof(header.name));