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-rw-r--r--src/fallback/slbt_archive_import_mri.c29
1 files changed, 24 insertions, 5 deletions
diff --git a/src/fallback/slbt_archive_import_mri.c b/src/fallback/slbt_archive_import_mri.c
index 76fe25d..76a4c06 100644
--- a/src/fallback/slbt_archive_import_mri.c
+++ b/src/fallback/slbt_archive_import_mri.c
@@ -11,6 +11,8 @@
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
+#include <inttypes.h>
+#include <sys/stat.h>
#include <sys/wait.h>
#include <slibtool/slibtool.h>
@@ -21,12 +23,13 @@
#include "slibtool_readlink_impl.h"
#include "slibtool_errinfo_impl.h"
+#define PPRIX64 "%"PRIx64
+
static char * slbt_mri_argument(
int fdat,
char * arg,
char * buf)
{
- int i;
char * lnk;
char * target;
char mricwd[PATH_MAX];
@@ -50,10 +53,26 @@ static char * slbt_mri_argument(
target = dstbuf;
}
- for (i=0,lnk=0; i<1024 && !lnk; i++) {
- if (!(tmpnam(buf)))
+ lnk = 0;
+
+ {
+ struct stat st;
+
+ if (fstatat(fdat,target,&st,0) < 0)
return 0;
+ sprintf(buf,
+ ".mri.tmplnk"
+ ".dev."PPRIX64
+ ".inode."PPRIX64
+ ".size."PPRIX64
+ ".tmp",
+ st.st_dev,
+ st.st_ino,
+ st.st_size);
+
+ unlinkat(fdat,buf,0);
+
if (!(symlinkat(target,fdat,buf)))
lnk = buf;
}
@@ -92,8 +111,8 @@ int slbt_archive_import_mri(
char * dst;
char * src;
char * fmt;
- char mridst [L_tmpnam];
- char mrisrc [L_tmpnam];
+ char mridst [96];
+ char mrisrc [96];
char program[PATH_MAX];
/* fdcwd */