mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-04 23:50:27 +00:00
grep: Suppress EISDIR when reading.
MFC after: 1 week Sponsored by: NetApp, Inc. Sponsored by: Klara, Inc. Reviewed by: kevans
This commit is contained in:
parent
1621861810
commit
caf5283fc9
|
@ -72,6 +72,8 @@ grep_refill(struct file *f)
|
||||||
bufrem = 0;
|
bufrem = 0;
|
||||||
|
|
||||||
nr = read(f->fd, buffer, MAXBUFSIZ);
|
nr = read(f->fd, buffer, MAXBUFSIZ);
|
||||||
|
if (nr < 0 && errno == EISDIR)
|
||||||
|
nr = 0;
|
||||||
if (nr < 0)
|
if (nr < 0)
|
||||||
return (-1);
|
return (-1);
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue