1 files changed, 0 insertions, 62 deletions
diff --git a/nixpkgs/pkgs/development/libraries/glibc/2.30-cve-2020-1752.patch b/nixpkgs/pkgs/development/libraries/glibc/2.30-cve-2020-1752.patch
deleted file mode 100644
index 75d874b93d09..000000000000
--- a/nixpkgs/pkgs/development/libraries/glibc/2.30-cve-2020-1752.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From: Andreas Schwab <schwab@suse.de>
-Date: Wed, 19 Feb 2020 16:21:46 +0000 (+0100)
-Subject: Fix use-after-free in glob when expanding ~user (bug 25414)
-X-Git-Url: https://sourceware.org/git/?p=glibc.git;a=commitdiff_plain;h=da97c6b88eb03fb834e92964b0895c2ac8d61f63;hp=dd34bce38c822b67fcc42e73969bf6699d6874b6
-
-Fix use-after-free in glob when expanding ~user (bug 25414)
-
-The value of `end_name' points into the value of `dirname', thus don't
-deallocate the latter before the last use of the former.
-
-(cherry picked from commit ddc650e9b3dc916eab417ce9f79e67337b05035c)
----
-
-diff --git a/posix/glob.c b/posix/glob.c
-index e73e35c510..c6cbd0eb43 100644
---- a/posix/glob.c
-+++ b/posix/glob.c
-@@ -827,31 +827,32 @@ __glob (const char *pattern, int flags, int (*errfunc) (const char *, int),
- 	      {
- 		size_t home_len = strlen (p->pw_dir);
- 		size_t rest_len = end_name == NULL ? 0 : strlen (end_name);
--		char *d;
-+		char *d, *newp;
-+		bool use_alloca = glob_use_alloca (alloca_used,
-+						   home_len + rest_len + 1);
- 
--		if (__glibc_unlikely (malloc_dirname))
--		  free (dirname);
--		malloc_dirname = 0;
--
--		if (glob_use_alloca (alloca_used, home_len + rest_len + 1))
--		  dirname = alloca_account (home_len + rest_len + 1,
--					    alloca_used);
-+		if (use_alloca)
-+		  newp = alloca_account (home_len + rest_len + 1, alloca_used);
- 		else
- 		  {
--		    dirname = malloc (home_len + rest_len + 1);
--		    if (dirname == NULL)
-+		    newp = malloc (home_len + rest_len + 1);
-+		    if (newp == NULL)
- 		      {
- 			scratch_buffer_free (&pwtmpbuf);
- 			retval = GLOB_NOSPACE;
- 			goto out;
- 		      }
--		    malloc_dirname = 1;
- 		  }
--		d = mempcpy (dirname, p->pw_dir, home_len);
-+		d = mempcpy (newp, p->pw_dir, home_len);
- 		if (end_name != NULL)
- 		  d = mempcpy (d, end_name, rest_len);
- 		*d = '\0';
- 
-+		if (__glibc_unlikely (malloc_dirname))
-+		  free (dirname);
-+		dirname = newp;
-+		malloc_dirname = !use_alloca;
-+
- 		dirlen = home_len + rest_len;
- 		dirname_modified = 1;
- 	      }