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e2fsprogs/*: remove ioctl calling obfuscation

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function                                             old     new   delta
change_attributes                                    326     416     +90
list_attributes                                      222     248     +26
close_silently                                        22       -     -22
.rodata                                           103722  103692     -30
fgetsetversion                                        74       -     -74
fgetsetprojid                                        107       -    -107
fgetsetflags                                         148       -    -148
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(add/remove: 0/4 grow/shrink: 2/1 up/down: 116/-381)         Total: -265 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2021-06-23 12:45:51 +02:00
parent e7ff017a1a
commit 96436fb36a
5 changed files with 71 additions and 177 deletions
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9
shell/ash.c
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@@ -12751,7 +12751,7 @@ parsesub: {
do {
STPUTC(c, out);
c = pgetc_eatbnl();
} while (!subtype && isdigit(c));
} while ((subtype == 0 || subtype == VSLENGTH) && isdigit(c));
} else if (c != '}') {
/* $[{[#]]<specialchar>[}] */
int cc = c;
@@ -12781,11 +12781,6 @@ parsesub: {
} else
goto badsub;
if (c != '}' && subtype == VSLENGTH) {
/* ${#VAR didn't end with } */
goto badsub;
}
if (subtype == 0) {
static const char types[] ALIGN1 = "}-+?=";
/* ${VAR...} but not $VAR or ${#VAR} */
@@ -12842,6 +12837,8 @@ parsesub: {
#endif
}
} else {
if (subtype == VSLENGTH && c != '}')
subtype = 0;
badsub:
pungetc();
}