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Mark the following sysctls as MPSAFE:

Browse Source 
kern.file
kern.proc.filedesc
kern.proc.ofiledesc

MFC after:	7 days
This commit is contained in:
Mateusz Guzik 2014-03-21 19:12:05 +00:00
parent 1fb1da0366
commit f804336026
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=263530
1 changed files with 7 additions and 5 deletions
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12
sys/kern/kern_descrip.c
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@ -2975,7 +2975,7 @@ sysctl_kern_file(SYSCTL_HANDLER_ARGS)
return (error);
}
SYSCTL_PROC(_kern, KERN_FILE, file, CTLTYPE_OPAQUE|CTLFLAG_RD,
SYSCTL_PROC(_kern, KERN_FILE, file, CTLTYPE_OPAQUE|CTLFLAG_RD|CTLFLAG_MPSAFE,
0, 0, sysctl_kern_file, "S,xfile", "Entire file table");
#ifdef KINFO_OFILE_SIZE
@ -3231,8 +3231,9 @@ sysctl_kern_proc_ofiledesc(SYSCTL_HANDLER_ARGS)
return (0);
}
static SYSCTL_NODE(_kern_proc, KERN_PROC_OFILEDESC, ofiledesc, CTLFLAG_RD,
sysctl_kern_proc_ofiledesc, "Process ofiledesc entries");
static SYSCTL_NODE(_kern_proc, KERN_PROC_OFILEDESC, ofiledesc,
CTLFLAG_RD||CTLFLAG_MPSAFE, sysctl_kern_proc_ofiledesc,
"Process ofiledesc entries");
#endif /* COMPAT_FREEBSD7 */
#ifdef KINFO_FILE_SIZE
@ -3742,8 +3743,9 @@ fill_shm_info(struct file *fp, struct kinfo_file *kif)
return (0);
}
static SYSCTL_NODE(_kern_proc, KERN_PROC_FILEDESC, filedesc, CTLFLAG_RD,
sysctl_kern_proc_filedesc, "Process filedesc entries");
static SYSCTL_NODE(_kern_proc, KERN_PROC_FILEDESC, filedesc,
CTLFLAG_RD|CTLFLAG_MPSAFE, sysctl_kern_proc_filedesc,
"Process filedesc entries");
#ifdef DDB
/*