[PATCH] fixup! commands: cat: add support for concatenating into file
Ahmad Fatoum
a.fatoum at pengutronix.de
Thu Feb 26 01:40:30 PST 2026
commands: cat: move mode flags to open call with O_CREAT
To placate static analysis, 0666 was added to the open call, but at the
wrong callsite: It should be added for the open that has O_CREAT as
open flag.
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
commands/cat.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/commands/cat.c b/commands/cat.c
index e29d39225c71..57cf532fac24 100644
--- a/commands/cat.c
+++ b/commands/cat.c
@@ -55,7 +55,7 @@ static int do_cat(int argc, char *argv[])
return COMMAND_ERROR_USAGE;
if (outfile) {
- outfd = open(outfile, oflags);
+ outfd = open(outfile, oflags, 0666);
if (outfd < 0) {
perror("open");
return 1;
@@ -65,7 +65,7 @@ static int do_cat(int argc, char *argv[])
buf = xmalloc(BUFSIZE);
for (int args = 0; args < argc; args++) {
- fd = open(argv[args], O_RDONLY, 0666);
+ fd = open(argv[args], O_RDONLY);
if (fd < 0) {
err = 1;
printf("could not open %s: %m\n", argv[args]);
--
2.47.3
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