From 9b09a3d500ff4d29f39d09ec2ba82b0ee561b217 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Wed, 18 Nov 2015 19:12:46 +0530 Subject: [PATCH] topology: open topology files with O_TRUNC The topology file if exists needs to rewritten, so we need to open these files with O_TRUNC flag as well Signed-off-by: Vinod Koul Signed-off-by: Takashi Iwai --- src/topology/parser.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/topology/parser.c b/src/topology/parser.c index 18bb9c79..e6798be9 100644 --- a/src/topology/parser.c +++ b/src/topology/parser.c @@ -260,7 +260,7 @@ int snd_tplg_build_file(snd_tplg_t *tplg, const char *infile, int err = 0; tplg->out_fd = - open(outfile, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR); + open(outfile, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR); if (tplg->out_fd < 0) { SNDERR("error: failed to open %s err %d\n", outfile, -errno); @@ -328,7 +328,7 @@ int snd_tplg_build(snd_tplg_t *tplg, const char *outfile) int err; tplg->out_fd = - open(outfile, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR); + open(outfile, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR); if (tplg->out_fd < 0) { SNDERR("error: failed to open %s err %d\n", outfile, -errno); -- 2.47.3