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| author | Jeff Dike <jdike@addtoit.com> | 2006-07-10 04:45:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-10 13:24:24 -0700 |
| commit | 9ead6feedd28091d86cde0843be914847b4e10e8 (patch) | |
| tree | d477bd385e04d77d74823dbbaa4c840c235a5630 /arch/um | |
| parent | 108ffa8cbfa323d462a2f4b49f38da3205d36e5a (diff) | |
| download | linux-stable-9ead6feedd28091d86cde0843be914847b4e10e8.tar.gz linux-stable-9ead6feedd28091d86cde0843be914847b4e10e8.tar.bz2 linux-stable-9ead6feedd28091d86cde0843be914847b4e10e8.zip | |
[PATCH] uml: add some EINTR protection
Add some more uses of the CATCH_EINTR wrapper.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/drivers/net_user.c | 10 | ||||
| -rw-r--r-- | arch/um/os-Linux/file.c | 6 |
2 files changed, 6 insertions, 10 deletions
diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c index 8cd851be0e4d..107c5e43fa00 100644 --- a/arch/um/drivers/net_user.c +++ b/arch/um/drivers/net_user.c @@ -105,9 +105,7 @@ int net_recvfrom(int fd, void *buf, int len) { int n; - while(((n = recvfrom(fd, buf, len, 0, NULL, NULL)) < 0) && - (errno == EINTR)) ; - + CATCH_EINTR(n = recvfrom(fd, buf, len, 0, NULL, NULL)); if(n < 0){ if(errno == EAGAIN) return 0; @@ -135,7 +133,7 @@ int net_send(int fd, void *buf, int len) { int n; - while(((n = send(fd, buf, len, 0)) < 0) && (errno == EINTR)) ; + CATCH_EINTR(n = send(fd, buf, len, 0)); if(n < 0){ if(errno == EAGAIN) return 0; @@ -150,8 +148,8 @@ int net_sendto(int fd, void *buf, int len, void *to, int sock_len) { int n; - while(((n = sendto(fd, buf, len, 0, (struct sockaddr *) to, - sock_len)) < 0) && (errno == EINTR)) ; + CATCH_EINTR(n = sendto(fd, buf, len, 0, (struct sockaddr *) to, + sock_len)); if(n < 0){ if(errno == EAGAIN) return 0; diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c index 367ac33c566d..189fa677085a 100644 --- a/arch/um/os-Linux/file.c +++ b/arch/um/os-Linux/file.c @@ -18,6 +18,7 @@ #include "os.h" #include "user.h" #include "kern_util.h" +#include "user_util.h" static void copy_stat(struct uml_stat *dst, struct stat64 *src) { @@ -42,10 +43,7 @@ int os_stat_fd(const int fd, struct uml_stat *ubuf) struct stat64 sbuf; int err; - do { - err = fstat64(fd, &sbuf); - } while((err < 0) && (errno == EINTR)) ; - + CATCH_EINTR(err = fstat64(fd, &sbuf)); if(err < 0) return -errno; |