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Fixed size returned in security API

N2009_11_14_FIXES
jpandre 2007-10-24 10:02:32 +00:00
parent 9551e7eee6
commit d0a84b3ef3
1 changed files with 5 additions and 8 deletions
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13
libntfs-3g/security.c
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@ -4213,7 +4213,7 @@ static BOOL feedsecurityattr(const char *attr, u32 selection,
avail = 0;
phead = (const SECURITY_DESCRIPTOR_RELATIVE*)attr;
size = 0;
size = sizeof(SECURITY_DESCRIPTOR_RELATIVE);
/* locate DACL if requested and available */
if (le16_to_cpu(phead->control)
@ -4221,7 +4221,7 @@ static BOOL feedsecurityattr(const char *attr, u32 selection,
offdacl = le32_to_cpu(phead->dacl);
pdacl = (const ACL*)&attr[offdacl];
daclsz = le16_to_cpu(pdacl->size);
size = offdacl + daclsz;
size += daclsz;
avail |= DACL_SECURITY_INFORMATION;
} else
offdacl = daclsz = 0;
@ -4232,8 +4232,7 @@ static BOOL feedsecurityattr(const char *attr, u32 selection,
/* find end of USID */
pusid = (const SID*)&attr[offowner];
usidsz = sid_size(pusid);
if ((offowner + usidsz) > size)
size = offowner + usidsz;
size += usidsz;
avail |= OWNER_SECURITY_INFORMATION;
} else
offowner = usidsz = 0;
@ -4244,8 +4243,7 @@ static BOOL feedsecurityattr(const char *attr, u32 selection,
/* find end of GSID */
pgsid = (const SID*)&attr[offgroup];
gsidsz = sid_size(pgsid);
if ((offgroup + gsidsz) > size)
size = offgroup + gsidsz;
size += gsidsz;
avail |= GROUP_SECURITY_INFORMATION;
} else
offgroup = gsidsz = 0;
@ -4257,8 +4255,7 @@ static BOOL feedsecurityattr(const char *attr, u32 selection,
offsacl = le32_to_cpu(phead->sacl);
psacl = (const ACL*)&attr[offsacl];
saclsz = le16_to_cpu(psacl->size);
if ((offsacl + saclsz) > size)
size = offsacl + saclsz;
size += saclsz;
avail |= SACL_SECURITY_INFORMATION;
} else
offsacl = saclsz = 0;