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HardenedBSD Package Manager
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Commits › 9d1aad7
Only play with fflags if the OS supports it
Baptiste Daroussin committed 10 years ago
commit 9d1aad7950325eedb22af138da63a3f70ccdc4c5
parent 92e9f3c
1 file changed +4 -0
modified libpkg/pkg_add.c
@@ -533,10 +533,12 @@ pkg_extract_finalize(struct pkg *pkg)
		 */

		if (fstatat(pkg->rootfd, RELATIVE_PATH(fto), &st,

		    AT_SYMLINK_NOFOLLOW) != -1) {
+ 
#ifdef HAVE_CHFLAGSAT

			if (st.st_flags & NOCHANGESFLAGS) {

				chflagsat(pkg->rootfd, RELATIVE_PATH(fto), 0,

				    AT_SYMLINK_NOFOLLOW);

			}
+ 
#endif

			unlinkat(pkg->rootfd, RELATIVE_PATH(fto), 0);

		}

		if (renameat(pkg->rootfd, RELATIVE_PATH(f->temppath),
@@ -546,6 +548,7 @@ pkg_extract_finalize(struct pkg *pkg)
			return (EPKG_FATAL);

		}
+ 
#ifdef HAVE_CHFLAGSAT

		if (f->fflags != 0) {

			if (chflagsat(pkg->rootfd, RELATIVE_PATH(fto),

			    f->fflags, AT_SYMLINK_NOFOLLOW) == -1) {
@@ -554,6 +557,7 @@ pkg_extract_finalize(struct pkg *pkg)
				return (EPKG_FATAL);

			}

		}
+ 
#endif

	}



	while (pkg_dirs(pkg, &d) == EPKG_OK) {