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| author | Ian Kent <raven@themaw.net> | 2007-02-20 22:58:09 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-21 02:10:15 +0100 |
| commit | e8514478f63b95548a49576ba96b47edeb8596e0 (patch) | |
| tree | b5d7ac7970f6d9673653cf85de9ceaf2d2b2b417 | |
| parent | [PATCH] fs: fix nobh data leak (diff) | |
| download | linux-e8514478f63b95548a49576ba96b47edeb8596e0.tar.xz linux-e8514478f63b95548a49576ba96b47edeb8596e0.zip | |
[PATCH] autofs4: header file update
The current header file definitions for autofs version 5 have caused a couple
of problems for application builds downstream.
This fixes the problem by separating the definitions.
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/autofs4/waitq.c | 12 | ||||
| -rw-r--r-- | include/linux/auto_fs4.h | 16 |
2 files changed, 20 insertions, 8 deletions
diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c index 1e4a539f4417..0d041a9cb348 100644 --- a/fs/autofs4/waitq.c +++ b/fs/autofs4/waitq.c @@ -84,7 +84,11 @@ static void autofs4_notify_daemon(struct autofs_sb_info *sbi, struct autofs_wait_queue *wq, int type) { - union autofs_packet_union pkt; + union { + struct autofs_packet_hdr hdr; + union autofs_packet_union v4_pkt; + union autofs_v5_packet_union v5_pkt; + } pkt; size_t pktsz; DPRINTK("wait id = 0x%08lx, name = %.*s, type=%d", @@ -98,7 +102,7 @@ static void autofs4_notify_daemon(struct autofs_sb_info *sbi, /* Kernel protocol v4 missing and expire packets */ case autofs_ptype_missing: { - struct autofs_packet_missing *mp = &pkt.missing; + struct autofs_packet_missing *mp = &pkt.v4_pkt.missing; pktsz = sizeof(*mp); @@ -110,7 +114,7 @@ static void autofs4_notify_daemon(struct autofs_sb_info *sbi, } case autofs_ptype_expire_multi: { - struct autofs_packet_expire_multi *ep = &pkt.expire_multi; + struct autofs_packet_expire_multi *ep = &pkt.v4_pkt.expire_multi; pktsz = sizeof(*ep); @@ -129,7 +133,7 @@ static void autofs4_notify_daemon(struct autofs_sb_info *sbi, case autofs_ptype_missing_direct: case autofs_ptype_expire_direct: { - struct autofs_v5_packet *packet = &pkt.v5_packet; + struct autofs_v5_packet *packet = &pkt.v5_pkt.v5_packet; pktsz = sizeof(*packet); diff --git a/include/linux/auto_fs4.h b/include/linux/auto_fs4.h index 0a6bc52ffe88..31a29541b504 100644 --- a/include/linux/auto_fs4.h +++ b/include/linux/auto_fs4.h @@ -59,6 +59,13 @@ struct autofs_packet_expire_multi { char name[NAME_MAX+1]; }; +union autofs_packet_union { + struct autofs_packet_hdr hdr; + struct autofs_packet_missing missing; + struct autofs_packet_expire expire; + struct autofs_packet_expire_multi expire_multi; +}; + /* autofs v5 common packet struct */ struct autofs_v5_packet { struct autofs_packet_hdr hdr; @@ -78,12 +85,13 @@ typedef struct autofs_v5_packet autofs_packet_expire_indirect_t; typedef struct autofs_v5_packet autofs_packet_missing_direct_t; typedef struct autofs_v5_packet autofs_packet_expire_direct_t; -union autofs_packet_union { +union autofs_v5_packet_union { struct autofs_packet_hdr hdr; - struct autofs_packet_missing missing; - struct autofs_packet_expire expire; - struct autofs_packet_expire_multi expire_multi; struct autofs_v5_packet v5_packet; + autofs_packet_missing_indirect_t missing_indirect; + autofs_packet_expire_indirect_t expire_indirect; + autofs_packet_missing_direct_t missing_direct; + autofs_packet_expire_direct_t expire_direct; }; #define AUTOFS_IOC_EXPIRE_MULTI _IOW(0x93,0x66,int) |