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We now make sure, that images always have absolute paths, otherwise

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their path could be invalid in other contexts (e.g. the debug server might
be unabled to find them). This seems to be what BeOS does, too.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13796 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2005-07-21 23:51:02 +00:00
parent d08379a80b
commit 7f53c2cc96
1 changed files with 16 additions and 0 deletions
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16
src/system/runtime_loader/rldelf.c
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@ -878,6 +878,22 @@ load_container(char const *name, image_type type, const char *rpath)
fd = open_executable(path, type, rpath);
FATAL((fd < 0), fd, "cannot open file %s\n", path);
// If the path is not absolute, we prepend the CWD to make it one.
if (path[0] != '/') {
char relativePath[PATH_MAX];
strcpy(relativePath, path);
// get the CWD
status = _kern_getcwd(path, sizeof(path));
FATAL((status != B_OK), status, "_kern_getcwd() failed\n");
if (strlcat(path, "/", sizeof(path)) >= sizeof(path)
|| strlcat(path, relativePath, sizeof(path)) >= sizeof(path)) {
FATAL(true, B_NAME_TOO_LONG, "Absolute path of image %s is too "
"long!\n", relativePath);
}
}
len = _kern_read(fd, 0, &eheader, sizeof(eheader));
FATAL((len != sizeof(eheader)), B_BAD_DATA,
"troubles reading ELF header\n");