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authorBoris Brezillon <boris.brezillon@free-electrons.com>2016-11-25 18:30:41 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2016-12-06 19:38:16 +0100
commitbfb33f2f46a40023aa9820f4cdd99281e41250c1 (patch)
tree148d0f16e4936218b4d3f89a2ee45d8c12bcfb6b /jffsX-utils/jffs2reader.c
parentb2a9601cebb67db9e02ac7bbd927a21aa95f5ba3 (diff)
common: Fix 'unchecked return code' warnings
Several tools are simply not checking return code of functions marked with 'warn_unused_result'. Provide wrappers for the read/write functions to avoid patching old code and providing proper error handling. Fix the remaining ones (calls to fgets() and system()). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'jffsX-utils/jffs2reader.c')
-rw-r--r--jffsX-utils/jffs2reader.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/jffsX-utils/jffs2reader.c b/jffsX-utils/jffs2reader.c
index 09d1d89..16870ba 100644
--- a/jffsX-utils/jffs2reader.c
+++ b/jffsX-utils/jffs2reader.c
@@ -859,7 +859,7 @@ void catfile(char *o, size_t size, char *path, char *b, size_t bsize,
ri = find_raw_inode(o, size, ino);
putblock(b, bsize, rsize, ri);
- write(1, b, *rsize);
+ write_nocheck(1, b, *rsize);
}
/* usage example */