diff options
Diffstat (limited to 'meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0017-Fix-file-same-comparison.patch')
| -rw-r--r-- | meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0017-Fix-file-same-comparison.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0017-Fix-file-same-comparison.patch b/meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0017-Fix-file-same-comparison.patch new file mode 100644 index 0000000000..40a7807b0d --- /dev/null +++ b/meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0017-Fix-file-same-comparison.patch @@ -0,0 +1,30 @@ +Upstream-Status: inappropriate + +From 33c92a0b663d16d2260b391d39aa745acd4b360e Mon Sep 17 00:00:00 2001 +From: Corey Minyard <cminyard@mvista.com> +Date: Tue, 7 Jun 2011 07:23:23 -0500 +Subject: [PATCH 17/19] Fix "file same" comparison + +It's not enough to check the inode, you also have to check the device +to make sure a file is the same. +--- + genext2fs.c | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +diff --git a/genext2fs.c b/genext2fs.c +index fc7fe5f..485393c 100644 +--- a/genext2fs.c ++++ b/genext2fs.c +@@ -2359,7 +2359,8 @@ alloc_fs(int swapit, char *fname, uint32 nbblocks, FILE *srcfile) + perror_msg_and_die("fstat srcfile"); + if (stat(fname, &dststat)) + perror_msg_and_die("stat-ing %s", fname); +- if (srcstat.st_ino == dststat.st_ino) { ++ if (srcstat.st_ino == dststat.st_ino ++ && srcstat.st_dev == dststat.st_dev) { + // source and destination are the same file, don't + // truncate or copy, just use the file. + fs->f = fopen(fname, "r+b"); +-- +1.7.4.1 + |