[PATCH 1/2] packfile: remove redundant fcntl F_GETFD/F_SETFD
From: Eric Wong <hidden>
Date: 2019-12-26 10:42:27
Subsystem:
the rest · Maintainer:
Linus Torvalds
git_open sets close-on-exec since cd66ada06588f797
("sha1_file: open window into packfiles with O_CLOEXEC").
There's no reason to keep using fcntl to set the close-on-exec
flag, anymore.
Signed-off-by: Eric Wong <redacted>
---
packfile.c | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/packfile.c b/packfile.c
index f0dc63e92f..1821cb7a3d 100644
--- a/packfile.c
+++ b/packfile.c@@ -510,7 +510,6 @@ static int open_packed_git_1(struct packed_git *p) struct pack_header hdr; unsigned char hash[GIT_MAX_RAWSZ]; unsigned char *idx_hash; - long fd_flag; ssize_t read_result; const unsigned hashsz = the_hash_algo->rawsz;
@@ -554,16 +553,6 @@ static int open_packed_git_1(struct packed_git *p) } else if (p->pack_size != st.st_size) return error("packfile %s size changed", p->pack_name); - /* We leave these file descriptors open with sliding mmap; - * there is no point keeping them open across exec(), though. - */ - fd_flag = fcntl(p->pack_fd, F_GETFD, 0); - if (fd_flag < 0) - return error("cannot determine file descriptor flags"); - fd_flag |= FD_CLOEXEC; - if (fcntl(p->pack_fd, F_SETFD, fd_flag) == -1) - return error("cannot set FD_CLOEXEC"); - /* Verify we recognize this pack file format. */ read_result = read_in_full(p->pack_fd, &hdr, sizeof(hdr)); if (read_result < 0)